<PAGE>   1
================================================================================
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                                   FORM 10-K/A

                                 Amendment No. 1
                                       to

  (MARK ONE)
     [X]        Annual Report pursuant to Section 13 or 15(d) of the Securities
                Exchange Act of 1934 For the fiscal year ended September 30,
                1998

                or

     [ ]        Transition Report pursuant to Section 13 or 15(d) of the
                Securities Exchange Act of 1934 For the transition period from
                ____________ to ____________

                Commission file number 1-11091

                        SYBRON INTERNATIONAL CORPORATION
               (Exact name of registrant as specified in charter)

                      WISCONSIN                                22-2849508
           (State or other jurisdiction of                  (I.R.S. Employer
             incorporation or organization)                Identification No.)
              411 EAST WISCONSIN AVENUE                           53202
                  MILWAUKEE, WISCONSIN                         (Zip Code)
      (Address of principal executive offices)

       Registrant's telephone number, including area code: (414) 274-6600

             Securities registered pursuant to Section 12(b) of the Act:

                                                        NAME OF EACH EXCHANGE
                      TITLE OF EACH CLASS                ON WHICH REGISTERED
         Common Stock, par value $0.01 per share       New York Stock Exchange

        Securities registered pursuant to Section 12(g) of the Act: NONE

    Indicate by check mark whether the registrant: (1) has filed all reports
required to be filed by Section 13 or 15(d) of the Securities Exchange Act of
1934 during the preceding 12 months (or such shorter period that the registrant
was required to file such reports), and (2) has been subject to such filing
requirements for the past 90 days. YES [X] NO [ ]

    Indicate by check mark if disclosure of delinquent filers pursuant to Item
405 of Regulation S-K is not contained herein, and will not be contained, to the
best of registrant's knowledge, in definitive proxy or information statements
incorporated by reference in Part III of this Form 10-K or any amendment to this
Form 10-K. [X]

    The aggregate market value of the Common Stock held by non-affiliates of the
registrant, based upon the closing sale price of the registrant's Common Stock
on December 1, 1998 as reported on the New York Stock Exchange, was
approximately $1,950,367,135. Shares of Common Stock held by each executive
officer and director and by each person known to beneficially own more than 5%
of the outstanding Common Stock have been excluded in that such persons may be
deemed to be affiliates. This determination of affiliate status is not
necessarily a conclusive determination for other purposes.

    At December 1, 1998, there were 103,142,635 shares of the registrant's
Common Stock outstanding.

                       DOCUMENTS INCORPORATED BY REFERENCE

    Certain portions of the registrant's Proxy Statement for its Annual Meeting
of Shareholders to be held January 27, 1999 have been incorporated by reference
into Part III of this Form 10-K.
================================================================================
<PAGE>   2



                        SYBRON INTERNATIONAL CORPORATION
                                TABLE OF CONTENTS
                                       TO
                         1998 ANNUAL REPORT ON FORM 10-K
<TABLE>
<CAPTION>

               ITEM                                                                                                       PAGE
               ----                                                                                                       ----
<S>             <C>  <C>                                                                                                  <C>
PART I
                  1   Business...........................................................................................   1
                  2   Properties.........................................................................................  13
                  3   Legal Proceedings..................................................................................  14
                  4   Submission of Matters to a Vote of Security Holders................................................  16
                      Executive Officers of the Registrant...............................................................  16
PART II
                  5   Market for Registrant's Common Equity and Related Stockholder Matters..............................  17
                  6   Selected Financial Data............................................................................  18
                  7   Management's Discussion and Analysis of Financial Condition and Results of Operations..............  19
                7A    Quantitative and Qualitative Disclosures About Market Risk.........................................  35
                  8   Financial Statements and Supplementary Data........................................................  38
                  9   Changes in and Disagreements with Accountants on Accounting and Financial Disclosure...............  68
PART III
                 10   Directors and Executive Officers of the Registrant.................................................  68
                 11   Executive Compensation.............................................................................  68
                 12   Security Ownership of Certain Beneficial Owners and Management.....................................  68
                 13   Certain Relationships and Related Transactions.....................................................  68
PART IV
                 14   Exhibits, Financial Statement Schedules and Reports on Form 8-K....................................  69
                      Signatures.........................................................................................  70
</TABLE>




Explanatory Note. This Form 10-K/A - Amendment No. 1 to Form 10-K contains the
full text of Sybron International Corporation's Form 10-K for the fiscal year
ended September 30, 1998, as amended to reflect amendments to the following
items of the initial filing: Item 1 (Business), Item 2 (Properties), Item 6
(Selected Financial Data), Item 7 (Management's Discussion and Analysis of
Financial Condition and Results of Operations), Item 7A (Quantitative and
Qualitative Disclosures About Market Risk), Item 8 (Financial Statements and
Supplementary Data) and Item 14 (Exhibits, Financial Statement Schedules and
Reports on Form 8-K.

                                       i
<PAGE>   3



                        SYBRON INTERNATIONAL CORPORATION

                              CROSS REFERENCE SHEET

<TABLE>
<CAPTION>
                                                       HEADING(S) IN PROXY STATEMENT FOR
            FORM 10-K                                     ANNUAL MEETING OF SHAREHOLDERS
            ITEM NO.                                            TO BE HELD JANUARY 27, 1999
         -----------                                   ------------------------------------
<S>     <C>                                            <C>

 10.     Directors and Executive Officers              Election of Directors
           of the Registrant                           Section 16(a) Beneficial Ownership Reporting
                                                         Compliance
 11.     Executive Compensation                        Executive Compensation
                                                       Election of Directors -- Directors'
                                                         Compensation
 12.     Security Ownership of Certain                 Security Ownership of Certain Beneficial Owners and
           Beneficial Owners and Management              Management
 13.     Certain Relationships and Related             Election of Directors
           Transactions
</TABLE>

                                       ii
<PAGE>   4




                                     PART I

ITEM 1. BUSINESS

GENERAL

                             BUSINESSES AND PRODUCTS

    The subsidiaries of Sybron International Corporation are leading
manufacturers of value-added products for the labware and life sciences,
clinical and industrial, diagnostics and microbiology, laboratory equipment,
process technologies, professional dental and orthodontic markets in the United
States and abroad. Our labware and life sciences, clinical and industrial,
diagnostics and microbiology, laboratory equipment and process technologies
businesses are grouped under Sybron Laboratory Products Corporation ("SLPC"),
and our professional dental and orthodontic businesses are grouped under Sybron
Dental Specialties, Inc. ("SDS"). Their major product categories and their
primary subsidiaries in each category are as follows:

                                      SLPC
                                      ----
<TABLE>
<CAPTION>

<S>                                                    <C>
Labware and Life Sciences                              Clinical and Industrial

  Nalge Nunc International Corporation                      Erie Scientific Company
  National Scientific Company                               Chase Scientific Glass, Inc.
  Nunc A/S                                                  The Naugatuck Glass Company
  Nalge (Europe), Ltd.                                      Richard-Allan Scientific Company
                                                            Samco Scientific Corporation
                                                            Gerhard Menzel
                                                            Glasbearbeitungswerk
                                                            GmbH & Co. K.G.


Diagnostics and Microbiology                           Laboratory Equipment

  Applied Biotech, Inc.                                     Barnstead Thermolyne Corporation
  CASCO-NERL Diagnostics Corporation                        Lab-Line Instruments, Inc.
  Diagnostic Reagents, Inc.
  Alexon-Trend, Inc.
  Remel Inc.



Process Technologies

 Nalge Process Technologies Group, Inc.
</TABLE>


                                      SDS
                                      ---
<TABLE>
<CAPTION>

<S>                                                    <C>
Professional Dental                                    Orthodontics

  Kerr Corporation                                          Ormco Corporation
  Beavers Dental Company                                    "A" Company Orthodontics
  Metrex Research Corporation                               Allesee Orthodontic Appliances, Inc.
  Pinnacle Products, Inc.
</TABLE>

           TERMS; YEAR REFERENCES; STOCK SPLITS; POOLING TRANSACTIONS

    When we use the terms "Company", "Sybron", "we" or "our" in this report, we
are referring to Sybron International Corporation and its subsidiaries and their
respective predecessors. Our fiscal year ends on September 30. All references to
"1994", "1995", "1996", "1997" or "1998" mean the fiscal year ended September
30, 1994, 1995, 1996, 1997 or 1998, respectively. All references to shares,
stock prices and earnings per share have been adjusted to reflect Sybron's
two-for-one stock splits effected on December 15, 1995, and February 20, 1998,
and our adoption of Statement of Financial Accounting Standards No. 128
"Earnings per Share". In April 1998 we completed a merger with LRS Acquisition
Corp. ("LRS") which was accounted for as a pooling of interests. Unless
otherwise stated, all financial data reported in 1995, 1996, 1997 and 1998 has
been restated to reflect the combined companies as if the transaction took place
on October 1, 1994, the first full year of LRS' operations.


                                       1
<PAGE>   5


                              HISTORY AND STRATEGY

    Sybron International Corporation is a Wisconsin corporation, incorporated in
1993 to be the successor by merger in January of 1994 to Sybron Corporation, a
Delaware corporation. The merger was accomplished to change Sybron's corporate
domicile from Delaware to Wisconsin. The Delaware Sybron Corporation, originally
named Sybron Acquisition Company, was formed in 1987 to acquire all of the
outstanding shares of a company known at the time as Sybron Corporation in a
leveraged buyout (the "Acquisition").

    In 1986, when the previous Sybron was taken private in a leveraged buyout,
we initiated programs to reduce corporate and subsidiary expenses, rationalize
production facilities and sell certain operating businesses. The Company was
then resold in the Acquisition. After the Acquisition, we focused on maximizing
cash flow in order to repay debt incurred in connection with the Acquisition. In
1992, we went public and the proceeds of our initial public offering (the "IPO")
were used to retire a portion of the debt incurred in connection with the
Acquisition (the "Acquisition Debt"). We refinanced the balance of the
Acquisition Debt in 1993 when we put in place a bank credit facility, which also
provided us with a line of credit designed to allow the initiation of an
acquisition program. This line of credit was amended in 1995, 1997 and 1998 to
accommodate the growth of our acquisition program. See Note 7 to our
consolidated financial statements in Item 8 of this Annual Report. Our
acquisition program, together with the operating strategies we have executed
consistently since the 1986 buyout, are designed to expand and strengthen our
worldwide sales and profitability. Key elements of our strategy are:

        Competitive Focus. We are focused on product development and
    manufacturing and marketing efforts, increasing our range of specialty and
    value-added laboratory, dental and orthodontic products and increasing the
    range of end users for our products.

        Acquisitions. Since 1993, when we adopted our strategy of growth through
    acquisitions, we have made more than 60 acquisitions (including three
    mergers and a joint venture) in the United States and abroad, including 22
    completed in 1998 and three in fiscal 1999 through December 1, 1998. See
    Note 14 to our consolidated financial statements in Item 8 of this Annual
    Report. Our operating subsidiaries have been able to use their existing
    distribution channels to market many of the acquired product lines. We have
    achieved other synergies, such as the elimination of duplicative
    administrative functions or the combining of manufacturing operations, with
    some of these acquisitions.

        New Product Introductions. Our operating subsidiaries have consistently
    developed and introduced new products which have contributed to net sales.
    We believe that new product introductions are important to the ability of
    our operating subsidiaries to maintain their competitive positions.

        International Growth. We have devoted significant resources to
    international manufacturing, sales and marketing efforts in order to
    capitalize on foreign sales opportunities. As a result of our efforts, sales
    outside the United States have grown from $75.2 million in the twelve months
    ended September 30, 1987 to $292.1 million in 1998. In 1996, 1997 and 1998,
    sales outside the United States represented approximately 36%, 33% and 30%,
    of our net sales, respectively. The steady decrease in the percentage of
    foreign sales is primarily due to acquisitions, which have been
    predominantly in the United States, a general strengthening of the U.S.
    dollar in 1997 and 1998, and a weakening Asian market in 1998. See Item 7,
    "Management's Discussion and Analysis of Financial Condition and Results of
    Operations."

    The successful execution of the various elements of our strategy resulted in
a significant expansion of the business in 1998. Overall sales growth in 1998
was $121.7 million, or $133.4 million prior to negative foreign currency
effects. Internal sales growth, prior to $11.7 million of negative currency
effects, was $18.5 million (up 2.3% from 1997). Acquisition growth has been more
significant for SLPC than SDS because the worldwide market for laboratory
products is substantially larger than that for dental products. Net sales in the
laboratory segment as a percentage of our total net sales were 55.1%, 58.5% and
63.0% in 1996, 1997 and 1998, respectively. We intend to pursue our acquisition
strategy at both SLPC and SDS but, due to the disproportionate size of these
markets, we expect to see more opportunity for growth at SLPC. In addition to
the growth contributed from acquired businesses, we have been able to realize
cost benefits derived from the elimination of duplicative costs in
administrative and manufacturing areas.

                                       2
<PAGE>   6



                           FORWARD-LOOKING STATEMENTS

    The description of our businesses included in this Item 1, Management's
Discussion and Analysis of Financial Condition and Results of Operations in Item
7, and other portions of this report may contain statements that could be deemed
to be forward-looking statements within the meaning of the Private Securities
Litigation Reform Act of 1995. Those statements, such as the statement made in
the immediately preceding paragraph regarding our intent to pursue our
acquisition strategy, concern, among other things, our intent, belief or current
expectations with respect to our operating and growth strategies, our capital
expenditures, financing or other matters, regulatory matters pertaining to us
specifically and the industry in general, industry trends, competition, risks
attendant to foreign operations, reliance on key distributors, environmental
matters and other factors affecting our financial condition or results of
operations. Such forward-looking statements involve certain risks and
uncertainties, many of which are beyond our control, that could cause actual
results to differ materially from those contemplated in the forward-looking
statements. Factors which could cause or contribute to such differences include,
but are not limited to, those discussed in connection with such statements as
well as those described in the section entitled "Cautionary Factors" in Item 7
of this Annual Report.

                          CERTAIN FINANCIAL INFORMATION

    The following table sets forth our net sales by product category for the
years indicated.

<TABLE>
<CAPTION>
                                                                          YEARS ENDED SEPTEMBER 30,
                                                                      1996        1997            1998
                                                                  ----------- -----------     -----------
                                                                               (IN THOUSANDS)
<S>                                                                <C>         <C>             <C>
       SLPC:
         Labware and Life Sciences...............................  $ 197,542   $ 212,430       $ 230,414
         Clinical and Industrial.................................     87,222     109,868         135,336
         Diagnostics and Microbiology............................     13,195      47,675         113,143
         Laboratory Equipment....................................     63,225      69,967          78,869
       Subtotal Laboratory Products..............................    361,184     369,973         478,893
         Process Technologies....................................     33,140      51,295          47,843
                                                                   ---------   ---------       ---------
       Subtotal SLPC.............................................    394,324     491,235         605,605
                                                                   ---------   ---------       ---------
       SDS:
         Professional Dental.....................................    172,019     189,683         192,543
         Orthodontics............................................    149,107     158,108         162,534
                                                                   ---------   ---------       ---------
       Subtotal SDS..............................................    321,126     347,791         355,077
                                                                   ---------   ---------       ---------
       Total Net Sales...........................................  $ 715,450   $ 839,026       $ 960,682
                                                                   =========   =========       =========
</TABLE>


    We have included other financial information about our product segments and
foreign operations in Note 15 to our consolidated financial statements in Item 8
of this Annual Report, and such information is incorporated herein by reference.

BUSINESSES AND PRODUCTS OF SYBRON LABORATORY PRODUCTS CORPORATION

                                     GENERAL

    In May 1998 we realigned our laboratory subsidiaries under SLPC. We did this
in order to take advantage of sales, marketing, administrative and manufacturing
synergies among companies which have related product lines, customers and
methods of distribution. Headquartered in Portsmouth, New Hampshire, SLPC is
responsible for managing subsidiaries in five product categories. The categories
are i) Labware and Life Sciences, ii) Clinical and Industrial, iii) Diagnostics
and Microbiology, iv) Laboratory Equipment and v) Process Technologies. Products
in these categories bear brand names such as NALGENE(R), NUNC(R), BARNSTEAD(R),
THERMOLYNE(R), REMEL(R), SUPERFROST(R) and COLORFROST(R), which are well
recognized in the laboratory industry.


                                       3
<PAGE>   7


                                    PRODUCTS

    LABWARE AND LIFE SCIENCES. Our labware products include approximately 4,900
items, including reusable plastic products (bottles, carboys, graduated ware,
beakers and flasks) and disposable plastic products (microfiltration and
cryogenic storage products). Other labware products include products for
critical packaging applications (bottles for packaging diagnostic reagents,
media and specialty chemicals), safety products (hazard labeled containers and
biohazard disposal products), environmental containers, and autosampler vials
and seals used in chromatography analysis. Life sciences products include
applications of cell culture, filtration, molecular biology, cryopreservation,
immunology and electrophoresis technologies.

    Labware products are primarily manufactured at Nalge Nunc International
Corporation ("NNI"). NNI's NALGENE(R) brand laboratory products are typically
sold at prices ranging from $5 to $1,000 to general, industrial and research
laboratories. In general, these products are designed to offer the scientist or
laboratory technician a safer, less expensive and more durable alternative to
labware products made of glass or other materials. NNI also manufactures a line
of popular consumer products such as bicycle bottles and recreation containers
for camping and hiking.

    We have expanded the breadth of our product offerings in labware through our
acquisition program. In fiscal 1993, NNI added its line of environmental
containers with the purchase of I-CHEM Research Inc., and in 1997 it added,
through a merger with National Scientific Company, autosampler vials and seals
and accessories used in chromatography analysis. We broadened our participation
in the Life Sciences area in 1995 through the purchase of Owl Scientific, Inc.
("Owl"), a manufacturer of electrophoresis equipment used in molecular biology.
In 1997 we strengthened the electrophoresis product line by purchasing
Integrated Separation Systems ("ISS"), and then combined Owl and ISS to form Owl
Separation Systems, Inc. In July 1995 we acquired the Nunc group of companies,
manufacturers of plastic labware used in research applications such as cell
culture, molecular biology, cryopreservation and immunology. In 1997 NNI formed
a joint venture with the owner of the Japanese distributor of Nunc's products by
acquiring 75% of the stock of Nippon InterMed K.K. In 1998, we acquired Lida
Manufacturing Corporation, a manufacturer of syringe filters for chromatography
sample preparation, biological research, genetic research, and general
laboratory filtration, and Summit Biotechnology, Inc., which processes and sells
fetal bovine serum for cell culture and diagnostic purposes. In October 1998
(fiscal 1999), we acquired Invitro Scientific Products, Inc., a producer of
roller bottles and packaging containers used in biological production facilities
to manufacture vaccines, pharmaceuticals, and other reagents.

    Labware and Life Sciences accounted for approximately 28%, 25% and 24%, of
our consolidated net sales in 1996, 1997 and 1998, respectively.

    CLINICAL AND INDUSTRIAL. Clinical and Industrial products include microscope
slides, cover glass, glass tubes and vials, stains and reagents for clinical
testing, thin glass for watch crystals, cosmetic mirrors, and precision and
coated glass used in various optic applications.

    Our first products in this category were plain microscope slides and cover
glass, manufactured by Erie Scientific Company ("Erie"). Erie expanded this
product line through the addition of value-added slides with special printing
and coatings to help lab technicians be more efficient and for specialty
applications. Value-added products include SUPERFROST(R) and COLORFROST(R) brand
printed slides, which provide an indelible marking surface and are disposable;
SUPERFROST(R)Plus adhesion slides, disposable slides which are electrically
charged in a way which causes cells to adhere to them; and disposable and
reusable diagnostic slides which are custom designed and printed to customer
specifications for use in diagnostic test kits. We added stains and fixatives
for use in histology laboratories to this product category when we acquired
Richard-Allan Scientific Company in 1995 and Stephens Scientific, Inc. in 1996.
In 1995 we added consumable histology products, such as tissue cassettes used
for biopsies, through the acquisition of the Secure Medical Products product
line. In 1996 we acquired The Naugatuck Glass Company, a manufacturer of thin
glass mirrors used in the cosmetic industry, and precision and coated glass used
in optics applications. A significant disposable laboratory glassware business
was added to this product category in 1998 with the acquisition of Chase
Instruments Corp., and Chase's subsequent addition of related products through
its acquisition of SciCan Scientific and Scherf Prazision GmbH later in the same
year. Also in 1998, we acquired Cel-Line Associates, Inc., a manufacturer of
printed microscope slides and Naugatuck acquired Marks Polarized Corporation, a
manufacturer of laminated filters, polarizers and optical products. More
recently, in October 1998 (fiscal 1999), we acquired Samco Scientific
Corporation, a manufacturer of transfer pipettes and specimen containers.


                                       4
<PAGE>   8

    Clinical and Industrial products accounted for approximately 12%, 13% and
14%, of our consolidated net sales in 1996, 1997 and 1998, respectively.

    DIAGNOSTICS AND MICROBIOLOGY. Our Diagnostics and Microbiology products are
used for drug testing, therapeutic drug monitoring, infectious disease
detection, pregnancy testing, glucose tolerance testing, blood bank saline
testing, clinical diagnostic liquid standards and research application
temperature measurement. Products include diagnostic test kits, culture media,
diagnostic reagents, and other products used in detecting causes of various
infections or diseases.

    Our participation in these areas evolved through a series of diagnostic
company acquisitions beginning in 1995 with the purchase of Ever Ready
Thermometer Co., Inc. ("Ever Ready"). Ever Ready is a manufacturer of high
quality precision thermometers, hydrometers and temperature calibration
equipment. Later in 1995 we acquired New England Reagent Laboratory, Inc.
("NERL"), a manufacturer of liquid standards and reagents used with clinical
diagnostics and testing equipment. NERL was later combined with CASCO Standards,
Inc. ("CASCO") to form CASCO-NERL Diagnostics Corporation. CASCO, a 1996
acquisition, is a manufacturer of liquid standards as well as calibration
verification and quality control materials used with clinical diagnostic and
testing equipment. In 1997 we added drug-screening products with the acquisition
of Drug Screening Systems, Inc. and began to expand in microbiology through the
purchase of Trend Scientific, Inc. and Alexon Biomedical, Inc. These companies
have been combined to form Alexon-Trend, Inc., a manufacturer of test kits used
to detect a variety of parasitic, bacterial and viral causes of infections. We
became a significant manufacturer of microbiology products, including plated and
tubed media, with the 1997 acquisition of Remel Limited Partnership. We added to
the Remel business by acquiring Carr-Scarborough Microbiologicals, Inc. in the
same year, and Clinical Standards Labs, Inc., DiMed Corporation and MicroBio
Products, Inc. in 1998. Also in 1998, we acquired the diagnostic products of
Seradyn, Inc. a manufacturer of infectious disease diagnostic reagents and test
kits, as well as uniform latex particles used in the production of diagnostic
reagents. Additional diagnostic companies added in 1998 include Diagnostic
Reagents, Inc., a manufacturer of immunoassay reagents used principally for
drugs of abuse testing, Criterion Sciences, a manufacturer of a glucose
tolerance beverage, hematology stains, reagents and other solutions used in
laboratory analysis and testing, Custom Laboratories, Inc., a manufacturer of a
glucose tolerance test beverage and Applied BioTech, Inc., a manufacturer of
test kits for rapid detection of pregnancy, drugs of abuse and infectious
diseases.

    Diagnostic and Microbiology products accounted for approximately 2%, 6% and
12% of our consolidated net sales in 1996, 1997 and 1998, respectively.

    LABORATORY EQUIPMENT. Our Laboratory Equipment products include i) heating,
stirring and temperature control apparatus such as hot plates, stirrers,
shakers, heating tapes, muffle furnaces, incubators, dri-baths, bench top
sterilizers and cryogenic storage apparatus, which are fundamental to basic
procedures performed in the laboratory, ii) systems for producing ultra pure
water, iii) bottle top dispensers, positive displacement micropipettors, and
small mixers used in biomolecular research, iv) constant temperature equipment
including refrigerators/freezers, ovens, water baths, environmental chambers,
and furnaces and v) fluorometers, spectrophotometers, and strip chart recorders.

    Laboratory equipment is manufactured at Barnstead Thermolyne Corporation
("Barnstead Thermolyne") and its subsidiaries. BARNSTEAD(R) brand products are
used to produce ultra pure water, the most common laboratory reagent. Because
the water purity requirements of end-users differ, Barnstead Thermolyne offers
distillation, deionization, reverse osmosis, ultraviolet oxidation, and
absorption or filtration technologies for purifying water. THERMOLYNE(R) brand
products include heating, stirring and temperature control apparatus that are
fundamental to basic procedures performed in the laboratory. Both BARNSTEAD(R)
and THERMOLYNE(R) brand products are typically priced between $100 and $5,000.

    Barnstead Thermolyne has added to its product line from time to time through
acquisitions. In 1994 it added bottle top dispensers, positive displacement
micropipettors, and small mixers used in biomolecular research through the
acquisition of Labindustries, Inc. In 1995 it added PMC(R) brand programmable
hotplate/ stirrers, TURNER(R) brand fluorometers and spectrophotometers, and
LINEAR(R) brand strip chart recorders through the acquisition of Biomolecular,
Inc. In 1997 it acquired the HARVEY(R) bench top sterilizer business. In 1998 it
acquired Electrothermal Engineering, Ltd., a manufacturer of heating mantles and
controls, and Lab-Line Instruments, Inc., which manufactures constant
temperature equipment including shakers, refrigerators/freezers, ovens, water
baths, environmental chambers, and furnaces.


                                       5
<PAGE>   9

    Laboratory equipment accounted for approximately 9%, 8% and 8% of our
consolidated net sales in 1996, 1997 and 1998, respectively.

    PROCESS TECHNOLOGIES. Process Technologies products include plastic tubing
and tanks, silicone tubing and non-metallic fittings for the pharmaceutical,
semi-conductor and biotechnology industries, pipe and tubing for ultra-pure
applications, hoses, fittings and accessories used in fluid and gas transport
applications and sanitary stainless steel fittings used in such applications.
Although we have manufactured some of these products for many years, we expanded
our business in these areas, through a series of acquisitions beginning in 1995.
In February 1995 we acquired Sani-Tech, Inc. In 1996, we broadened our product
line through the acquisitions of Acutech Plastics, Inc. and Flexible Components,
Inc. In 1997 we added Pure-Fit, Inc. These companies were combined in 1998 to
form Nalge Process Technologies Group, Inc.

    Process Technologies products accounted for approximately 5%, 6% and 5% of
our consolidated net sales in 1996, 1997 and 1998, respectively.

                                  NEW PRODUCTS

    Apart from the addition of new products through its acquisition program,
product development efforts at SLPC and its subsidiaries are focused on
expanding product offerings in the laboratory markets currently served. Product
offerings are designed to develop and improve products for new and existing
technologies and to allow laboratories and lab technicians to take cost out of
their procedures. Recent examples of new products from the Labware and Life
Sciences category include P.E.T. packaging and laboratory bottles, Nunc EZ cell
culture flasks, Cantene outdoor bottles, micro-packaging vials and low
particulate bottles. New products from the Clinical and Industrial category
include EDGE-RITE(R) microtome blades, pre-filled specimen containers,
SUPERSLIP(R) cover glass and COLORMARK(R) slides. New Diagnostic and
Microbiology products include Campobacter, Rotovirus and Adnovirus tests. New
Laboratory Equipment products in 1998 include ROPURE INFINITY(R), a reverse
osmosis water purification system, European test tube incubators and an extended
safety hot plate stirring line. New Process Technologies products include
convoluted FEP hose and silicon double Y tubing for parastaltic fluid
monitoring. We spent approximately $6.8, $7.9 and $8.8 million on research and
development in the laboratory segment in 1996, 1997 and 1998, respectively.

                              MARKETS; DISTRIBUTION

    We estimate that the worldwide laboratory market includes more than 150,000
industrial, academic, clinical, governmental and biotechnology laboratories. A
large portion of our laboratory products are sold through approximately 10
domestic and 15 international distributors. Three (primarily domestic)
distributors, Fisher Scientific ("Fisher"), VWR Scientific ("VWR"), and
Allegiance Corporation ("Allegiance"), accounted in aggregate for approximately
45%, 34% and 31% of our laboratory subsidiaries' sales in 1996, 1997 and 1998,
respectively. Laboratory supply distributors offer a wide variety of supplies,
apparatus and instruments for the laboratory, primarily through catalogs. End
users rely heavily on these catalogs in identifying suitable products and making
purchase decisions, and the amount of catalog space provided and the number of
product items listed for a particular vendor are critical marketing variables.
We believe the number of SLPC products offered by the major distributors is
among the highest of any of SLPC's competitors.

    SLPC's products are sold using a variety of methods, including dealer
distribution, direct sales, and private labeling. For example, the drugs of
abuse testing products of Diagnostic Reagents, Inc. are sold to manufacturers of
automated testing equipment and to a limited extent through distribution, while
the microbiology products of Remel Inc. are primarily sold directly to the end
user through Remel's own national distribution system. Packaging products are
sold primarily through distributors, and plastic consumer products are sold
directly to retailers. Most of SLPC's subsidiaries maintain their own sales
forces, whether they sell directly to end users, through distribution or
otherwise. The combined sales forces include approximately 171 domestic and 33
international sales people.

                                  INTERNATIONAL

    In addition to an extensive distributor network, SLPC subsidiaries maintain
both sales offices and manufacturing plants in international locations. Foreign
sales offices are located in the United Kingdom, Germany and Japan.
International manufacturing facilities include Nunc A/S, a manufacturer of life
sciences products, located in Denmark; Gerhard Menzel Glasbearbeitungswerk GmbH
& Co. K.G., a manufacturer of


                                       6
<PAGE>   10

microscope slides, located in Germany; Erie Electroverre S.A., a manufacturer of
thin white glass, located in Switzerland; Erie Scientific Kft, a manufacturer of
microscope slides, located in Hungary; and Erie-Watala Glass Co. Ltd., a joint
venture, which produces cut glass for the watch crystal industry, located in
Hong Kong. Foreign sales of laboratory products accounted for approximately 16%,
14% and 15% of our consolidated net sales in 1996, 1997 and 1998, respectively.

                                   COMPETITION

    We believe that the principal competitive advantages of SLPC and its
subsidiaries include their ability to define specific customer needs and to
develop products to address those needs, the breadth and depth of their product
lines, significant brand recognition, the economics associated with vertical
integration in certain product lines, their long term relationships with the key
industry distributors and, in several of their lines of business, expertise in
plastic molding technology. Although there are a number of competitors in SLPC's
individual product lines, we believe that no competitor offers a mix of product
lines or depth within individual product lines comparable to SLPC.

    Our principal competitors for Labware and Life Sciences products are
Corning/Costar, Millipore Corporation, Wheaton Science Products, and Kautex
Werke Reinhold Hagen A.G. Principal competitors in the Clinical and Industrial
category include Shandon (a division of Life Sciences, Inc.), Knittel Glaser,
Surgipath Medical Industries, Inc., Sigma-Aldrich Company, Copan Diagnostics
Company and Elkay Products, Inc. Becton Dickinson Microbiology Systems, Meridian
Diagnostics International, Biokit, SA, Dyno Particles AS and Abbott Laboratories
are our principal competitors with respect to Diagnostic and Microbiology
products. Principal competitors in the Laboratory Equipment category are Corning
Costar, Inc. ("Corning/Costar"), Millipore Corporation, New Brunswick Scientific
Company, Inc., Forma Scientific, Inc. and Lindberg/Blue M (owned by General
Signal Corp.) Principal competitors in the Process Technologies category are
American Precision Plastics and Star Plex Corporation.

BUSINESSES AND PRODUCTS OF SYBRON DENTAL SPECIALTIES, INC.

                                     GENERAL

    SDS, located in Orange, California, was organized in 1993 when we grouped
our Professional Dental and Orthodontic companies, Kerr Corporation ("Kerr") and
Ormco Corporation ("Ormco"), under the SDS umbrella. The subsidiaries of SDS
market their products under brand names such as KERR(R), belle de st. claire(R),
Metrex(R), ORMCO(R) and "A" Company Orthodontics(R), which are well recognized
in the dental and orthodontic industries.

                                    PRODUCTS

    PROFESSIONAL DENTAL. Our Professional Dental products include light cured
composite filling materials and bonding agents, amalgam alloy filling materials,
dental burs, impression materials, and curing lights used in general dentistry,
filling materials and sealers used in endodontics, waxes, specialty burs,
investment and casting materials, equipment and accessories used in dental
laboratories, and infection control products used in health care facilities.

    Our light cured composite and amalgam alloy filling materials are used
primarily for filling cavities. Both composite and amalgam alloy filling
materials are manufactured by Kerr. Kerr added to its array of composite filling
materials with the acquisition of E&D Dental Products, Inc. in 1996. Dental burs
are the cutting instruments attached to dentists' drills and used to prepare the
tooth for treatment. Our dental burs are primarily manufactured at Beavers
Dental Company. We added to this product line in 1997 with the purchase of
Precision Rotary Instruments, a manufacturer of diamond dental burs.

    Kerr manufactures impression materials, used to make replicas of dentition,
and has broadened this line of product by developing new product delivery
features and advance materials. Kerr's XP(TM) Putty and MPV(TM) (Multi Purpose
Viscosity), are both examples of advancements in materials and delivery features
which have significantly contributed to sales.

    Curing lights are lights used by the dentist to cure composite filling
materials after the composite has been applied to a patient's tooth. We entered
the curing light business with the purchase of Demetron Inc. in 1994.


                                       7
<PAGE>   11

    Endodontic products include instruments, filling materials, sealers,
microscopic endodontic instruments and equipment primarily used in root canal
treatment. Endodontic instruments are primarily manufactured at Kerr. We
enhanced our product lines in the endodontic equipment business in 1995 with the
purchase of Analytic Technology Corporation, and entered the microscopic
endodontic instrument and technique business with the purchase of Excellence in
Endodontics, Inc. in 1996. We enhanced our endodontic instrument line in 1998
with the purchase of the Tycom Dental Corporation. We enhanced our dental
laboratory product line with the acquisition of belle de st. claire inc. in
1996.

    Infection control products include high level disinfectants and sterilants,
and enzymatic cleaners and soakers for medical and dental instruments, surface
disinfectant products for medical and dental offices, and skin cleansers for
medical and dental use. These products are manufactured or supplied by Metrex
Research Corporation, acquired in 1995. Metrex expanded its product line through
the acquisition of Micro-Aseptic Products, Inc. (a supplier of disinfectants,
deodorizers, antiseptic hand and skin cleansers) in 1996 and Viro Research
International, Inc. (a supplier of skin antisepsis products) in 1998, and
through the acquisition of the high level disinfectant/sterilant business of
Cottrell Ltd. in 1998.

    Professional Dental products accounted for approximately 24%, 23% and 20% of
our consolidated net sales in 1996, 1997 and 1998, respectively.

    ORTHODONTICS. Our orthodontic products include a broad range of orthodontic
appliances such as brackets, bands and buccal tubes, wires and elastomeric
products. Brackets, bands, buccal tubes and wires are manufactured from a
variety of metals to exacting specifications for standard use or to meet the
custom specifications of a particular orthodontist. Elastomeric orthodontic
products include rubberbands and power chains to consolidate space. Products in
this area also include orthodontic instruments and general orthodontic supply
products. These products have historically been manufactured and marketed by
Ormco. Ormco expanded its orthodontic product line through the acquisition of
E.T.M. Corporation (a manufacturer of orthodontic hand instruments) and Allesee
Orthodontic Appliances, Inc. (a manufacturer of custom-made positioners,
retainers and other accessories) in 1994. In 1998, we significantly enhanced the
orthodontic line through our merger with LRS Acquisition Corp., the parent of
"A" Company Orthodontics, which is a manufacturer and developer of brackets,
archwires and related products.

    Orthodontic products accounted for approximately 21%, 19% and 17%, of our
consolidated net sales in 1996, 1997 and 1998, respectively.

                                  NEW PRODUCTS

    The subsidiaries of SDS devote considerable resources to the development and
introduction of new products. These efforts are critical to meeting the needs of
today's dentists and orthodontists. In the professional dental supply industry
product development requires diverse technical expertise and knowledge of
various market trends, which SDS and its subsidiaries possess. Kerr takes
advantage of its expertise and knowledge by working closely with dentists to
develop new and improved products. Recently introduced products such as
belleGlass HP(TM) (an indirect restorative composite), Temphase(TM) (a temporary
crown and bridge material) and OptiBond Solo(TM) (a composite adhesive in unit
doses) have significantly contributed to Kerr's net sales. In the orthodontic
industry, Ormco's sales force maintains direct contact with orthodontists to
identify market trends. Ormco works closely with orthodontists to improve
existing products and develop new products primarily through its Champion
program in which selected orthodontists assist Ormco in designing, developing
and ultimately educating users on new product and technique innovations. In
recent years, Ormco has introduced a number of new products which have
contributed significantly to it's sales. Examples of recently introduced
products include the Twinlock(TM) self-ligation appliance system, the
Bitefixer(TM) Class II correction device, and the Enlight(TM) light-cured
adhesive.

    We spent approximately $8.4 million, $7.9 million and $7.3 million on
research and development in the professional dental and orthodontic product
categories in 1996, 1997 and 1998, respectively.

                              MARKETS; DISTRIBUTION

    Professional Dental products are sold both domestically and internationally
through dental distributors. Kerr has 42 sales representatives in the United
States and 50 abroad dedicated to dental sales. Infection control

                                       8
<PAGE>   12

products are also sold into the medical market through a nationwide group of
independent manufacturer representatives who sell through dealers to end users.
The mission of the dental sales force and the independent manufacturer
representatives is to provide training and technical support to dealers and help
pull products through the dealer network.

    We expect modest growth in the domestic market for traditional dental
consumables; this should augment the demand for new products that make the
dentist more efficient. Kerr and our other dental companies are committed to
growing market share through product development and promotional activities. We
also believe opportunities for growth exist in international markets. As
economies in emerging markets of Eastern Europe, South America and the Far East
continue to develop, their demand for dental products will grow. Kerr is well
positioned to take advantage of such development due to its extensive experience
in selling internationally and the quality of its existing international dealer
network.

    Orthodontic products are marketed by approximately 66 direct salespersons in
the United States, Canada, Australia, Germany, Japan, Mexico, New Zealand and
The Netherlands (which replaced Switzerland as part of our restructuring in the
third quarter of 1998), and by dealers and distributors in other parts of the
world. Ormco's direct sales force, dealers and distributors are supported by
trade journal advertising, trade shows, seminars and telemarketing.

    Although the market for traditional orthodontic products is relatively
mature domestically, the market is experiencing growth in the adolescent
segment. We believe that the international market for orthodontic products
presents a significant growth opportunity as worldwide awareness of dental
aesthetics grows. As with other healthcare markets, over the past few years the
orthodontic market has experienced a consolidation of provider practices and the
formation of management organizations and buying groups, which are intended to
bring administrative efficiencies and buying power to orthodontic practices. We
believe Ormco is well positioned to compete in this environment because its
marketing philosophy is geared toward making orthodontic practices more
efficient through product innovation and customer service.

                                  INTERNATIONAL

    In addition to the United States, our Professional Dental products are
manufactured at facilities in Canada, Italy and Mexico. These products are sold
internationally through dealers, supported by sales offices in Europe, including
major offices in the U.K., France, Germany, Japan, Australia, South America and
Mexico.

    Prior to 1998, our Orthodontic products were sold directly to end users by
Ormco's sales force located in Australia, New Zealand, Canada, Germany,
Switzerland, Japan and Mexico. Ormco also had exclusive distributors in key
European markets such as Italy, France and Spain. In 1998, Ormco acquired its
distributor in France, the Ormodent group of companies, and now services the
French market directly. In addition, with the "A" Company merger, European
countries previously serviced from Ormco's Swiss sales office will now be
serviced from The Netherlands.

    Sales of Professional Dental products and Orthodontic products outside the
United States represented approximately 20%, 18% and 16% of our consolidated net
sales for 1996, 1997 and 1998, respectively.

                                   COMPETITION

    We believe that in Professional Dental products, our principal competitive
advantages include the breadth of our product lines, brand name recognition, and
our programs to educate the dentist regarding techniques and products. Our
principal competitors are GC America, Inc., 3M Corporation, Dentsply
International Inc., Espe GmbH & Co., and Ivoclar. In Orthodontics, we compete
with over 25 companies in the United States. We compete primarily on the basis
of product quality, the level of customer service, price and new product
offerings. Our competitors include American Orthodontics, GAC Orthodontics, and
Unitek (owned by 3M Corporation).

COMPETITION

    As we have described above, numerous competitors participate in our
laboratory, dental and orthodontic industries, a number of which have
substantially greater financial and other resources than ours. There can be no
assurance that we will not encounter increased competition in the future.

                                       9
<PAGE>   13

BACKLOG

    Our total backlog orders at September 30, 1996, 1997 and 1998 were
approximately $26.7 million, $36.3 million and $44.5 million, respectively. We
expect all September 30, 1998 backlog orders to be filled in fiscal 1999.

RESEARCH AND DEVELOPMENT

    We have a number of research and development programs in our various
businesses, and we consider them to be of importance in maintaining our market
positions. We spent approximately $15.2 million, $15.8 million and $16.1
million, on research and development in 1996, 1997 and 1998, respectively.

EMPLOYEES

    Our companies employed approximately 7,900 people at September 30, 1998,
approximately 543 of which are covered by collective bargaining agreements. We
believe our employee relations are generally good. In the United States, Kerr's
140 hourly employees at the Romulus, Michigan facility are members of the UAW.,
Barnstead Thermolyne's 233 hourly employees are members of the International
Brotherhood of Electrical Workers, NNI's 148 hourly employees at its Naperville,
Illinois facility are members of the International Brotherhood of Teamsters, and
Ever Ready Thermometer Co. Inc.'s ("Ever Ready") 22 hourly employees at its West
Paterson, New Jersey facility are members of the United Furniture Workers Union.
The labor contracts at Kerr, Barnstead Thermolyne, NNI and Ever Ready will
expire on January 31, 2002, March 1, 1999, December 20, 1998, and December 31,
1998, respectively. Many of our non-management employees in Europe are subject
to national labor contracts which are negotiated from time to time at the
national level between the national labor union and an employees' council. Once
national contracts are set, further negotiation can take place at the local
level. Such negotiations can affect local operations. Our Danish subsidiary,
Nunc A/S, was closed during the third quarter of 1998 for nine days as the
result of the first national strike in Denmark since 1985. After the national
strike was settled, Nunc A/S non-management employees struck for two days over
local issues. All issues have been resolved with a new contract through March
2000.

PATENTS, TRADEMARKS AND LICENSES

    Our subsidiaries' products are sold under a variety of trademarks and trade
names. They own all of the trademarks and trade names we believe to be material
to the operation of their businesses, including the KERR(R) trademark, the
NALGE(R) and NALGENE(R) trademarks, the NUNC(TM) and NUNCLON(R) trademarks,
Erie's SUPERFROST(R) and COLORFROST(R) trademarks, the THERMOLYNE(R) and
BARNSTEAD(R) trademarks the ORMCO(R) and "A" Company Orthodontics(R) trademarks,
each of which we believe to have widespread name brand recognition in its
respective field and all of which we intend to continue to protect. Our
subsidiaries also own various patents, including the U.S. patents for the
marking surface of Erie's SUPERFROST(R) and COLORFROST(R) slides, both of which
expire in 2001, employ various patented processes and from time to time acquire
licenses from owners of patents to apply patented processes to their operations.
Except as referred to above, we do not believe any single patent, trademark or
license is material to the operations of our business as a whole.

MEDICAL DEVICE REGULATION

    Certain of our products are medical devices which are subject to regulation
by the United States Food and Drug Administration (the "FDA") and by the
counterpart agencies of the foreign countries where our products are sold.
Pursuant to the Federal Food, Drug, and Cosmetic Act (the "FDCA"), the FDA
regulates virtually all phases of the manufacture, sale, and distribution of
medical devices, including their introduction into interstate commerce, their
manufacture, advertising, labeling, packaging, marketing, distribution and
recordkeeping. Pursuant to the FDCA and FDA regulations, certain facilities of
our operating subsidiaries are registered with the FDA as medical device
manufacturing establishments.

    Medical devices are classified into either Class I, II or III. Pursuant to
section 510(K) of the FDCA, the manufacturer or distributor of a Class I or II
device that is initially introduced commercially on or after May 28, 1976, must
notify the FDA of its intent to commercially introduce the device through the
submission of a premarket notification (a "510(K) Notice"). Before commercial
distribution can begin, the FDA must review the


                                       10
<PAGE>   14

510(K) Notice and clear the device for commercial distribution. The FDA normally
has 90 days to review the 510(K) Notice and grant or deny clearance to market on
the basis that it is substantially equivalent to a device marketed before May
28, 1976. Alternatively, the FDA may postpone a final decision and require the
submission of additional information, which may include clinical data. If
additional information is required, review and clearance of a 510(K) Notice may
be significantly delayed. In order to clear a Class I or II device for
marketing, the FDA must determine, from the information contained in the 510(K)
Notice and any additional information that is submitted, that the device is
substantially equivalent to one or more Class I or II devices that are legally
marketed in the United States. Certain Class I devices are exempt from the
510(K) premarket notification requirement and manufacturers of such products may
proceed to market without any submission to the FDA. If a device is not
considered "substantially equivalent", it is regulated as a Class III medical
device. In general, a Class III medical device must be expressly approved by the
FDA for commercial distribution pursuant to the submission of a premarket
approval application ("PMA"). A PMA must contain, among other information,
substantial information about the manufacture of the device and data from
adequate and well-controlled clinical trials that demonstrate that the device is
both safe and effective. The PMA approval process is substantially more complex
and lengthy than the 510(K) premarket notification process.

    A medical device, whether cleared for marketing under the 510(K) pathway or
pursuant to a PMA approval, is subject to ongoing regulatory oversight by the
FDA to ensure compliance with regulatory requirements, including, but not
limited to, product labeling requirements and limitations, including those
related to promotion and marketing efforts, current good manufacturing practice
and quality system requirements, record keeping, and medical device (adverse
reaction) reporting.

    The vast majority of our professional dental and orthodontic products are
regulated as Class I or Class II medical devices, as are most of our diagnostic,
life sciences, clinical and microbiology products. We have no Class III medical
devices.

    Dental mercury is currently regulated by the FDA as a Class I device (not
exempt from the 510(K) premarket notification requirement), and amalgam alloy is
regulated as a Class II device. In February 1993, the FDA reported to its Dental
Products Advisory Panel that it planned to regulate encapsulated mercury and
amalgam alloy, like those sold by Kerr, as a single Class II device. At the same
time, the FDA planned to propose the reclassification of dental mercury as a
Class II device, so as to conform to the Class II designation for amalgam alloy
and to the planned Class II designation for encapsulated mercury and amalgam
alloy. In October 1994, the FDA's Dental Products Panel of the Medical Devices
Advisory Committee voted unanimously to recommend reclassification of dental
mercury from Class I to Class II. Class II devices, unlike Class I devices, may
be subject to performance standards or special controls. At this time, there are
no performance standards or special controls applicable to mercury or to
encapsulated mercury and amalgam alloy, although it is possible that the FDA
could propose special controls during the reclassification process. With a Class
II designation, the amalgam products would not be subject to the PMA process.
The FDA is expected to publish its decision on the classification in 1999.

    All dental amalgam filling materials, including Kerr's dental amalgam
products, contain mercury. The use of mercury in various products, including
dental amalgams, is being examined by various groups and U.S. and foreign
governmental agencies as a part of an effort to reduce the amount of mercury
discharged into the environment. We are aware of at least one foreign government
agency that, as a result of a study it conducted, has proposed a plan which
would discontinue the use of amalgams once a suitable alternative is found.

    In addition to the environmental concerns about mercury in dental amalgams,
certain groups have expressed concerns about health effects allegedly caused by
the mercury in amalgams. These groups are active in lobbying state, federal and
foreign lawmakers and regulators to pass laws or adopt regulatory changes or
recommendations regarding alleged potential health risks of dental amalgams. To
date, these efforts have resulted in restrictions on or recommendations against
the use of amalgams in certain clinical situations by health authorities in some
countries, even though such health authorities point out there is no scientific
evidence to suggest that amalgam is causing illness in the general population.
Such actions have been taken to reduce human exposure to mercury where other
safe and practical alternatives to dental amalgam exist. In the United States,
the FDA's Dental Devices Panel, the National Institute of Health, and the United
States Public Health Service have indicated that the use of amalgams does not
cause verifiable adverse effects in patients who have amalgam fillings. All of
these agencies have recommended further research on the subject and, in large
part because of their initiatives, research with respect to potential health
effects of dental amalgams is ongoing at various places around the world.


                                       11
<PAGE>   15

ENVIRONMENTAL MATTERS

    Our operations entail a number of environmentally sensitive production
processes. Compliance with environmental laws and regulations along with
regulations relating to workplace safety is a significant factor in our
businesses. Our domestic facilities are subject to federal, state and local laws
and regulations concerning, among other things, solid and hazardous waste
disposal, air emissions and waste water discharge, and our foreign facilities
are subject to local laws and regulations regarding the environment. Our
operations are also subject to regulation relating to workplace safety, both in
the United States and abroad. Violations of any of these laws and regulations or
the release of toxic or hazardous materials used in our operations into the
environment could expose us to significant liability. Similarly, third party
lawsuits relating to environmental and workplace safety issues could result in
substantial liability. We believe that we are in substantial compliance with all
applicable environmental and workplace safety laws.

    See Item 3, "Legal Proceedings", Note 13 to our consolidated financial
statements contained in Item 8 of this Annual Report and Item 7, "Management's
Discussion and Analysis of Financial Condition and Results of Operations --
General" for further information regarding environmental matters.

RAW MATERIALS

    We purchase a wide range of raw materials and supplies from a number of
suppliers and do not rely on sole sources to any material extent. We do not
foresee any significant difficulty in obtaining necessary materials or supplies,
although such issues could arise in connection with what is commonly referred to
as the Year 2000 issue. See Item 7, "Management's Discussion and Analysis of
Financial Condition and Results of Operations -- Year 2000" for more information
on the Year 2000 issue.

RISKS ATTENDANT TO FOREIGN OPERATIONS

    We conduct our businesses in numerous foreign countries and as a result are
subject to risks of fluctuations in exchange rates of various foreign currencies
and other risks associated with foreign trade. For the years 1996, 1997 and 1998
our net sales outside the United States accounted for approximately 36%, 33% and
30%, respectively, of consolidated net sales. See Item 7, "Management's
Discussion and Analysis of Financial Condition and Results of Operations --
General" for further information concerning the possible effects of foreign
currency fluctuations and currency hedges intended to mitigate their impact.

RELIANCE ON KEY DISTRIBUTORS

    A substantial portion of our sales of laboratory, professional dental and
orthodontic products are made through major independent distributors. On the
laboratory side these distributors historically have been Fisher, VWR, the
industrial products division of Baxter Scientific Products ("Baxter
Industrial"), Curtin Matheson Scientific, Inc. ("CMS"), and Allegiance or its
predecessor, the clinical division of Baxter Scientific Products. These major
distributors experienced significant consolidation in 1995, with Fisher
acquiring CMS and VWR acquiring Baxter Industrial. The inventory reductions
resulting from these dealer consolidations slowed sales in the domestic segment
of the laboratory business in 1995 and during the first half of 1996. The
Company felt the effects of inventory re-balancing by Fisher Scientific
(primarily impacting Barnstead Thermolyne sales) into the third quarter of 1998.
On October 9, 1998, Allegiance and Cardinal Health, Inc. announced a planned
merger, expected to be consummated during the first half of calendar 1999.
Because the businesses of Allegiance and Cardinal are complementary, we would
not expect this transaction to lead to any significant laboratory inventory
consolidation.

    The loss of any one of our major laboratory distributors (now Fisher, VWR
and Allegiance) could have a material adverse effect on our business. Our
subsidiaries in the laboratory segment do not have any contractual relationships
with these distributors. However, our subsidiaries have long-standing
relationships with them or their predecessors.

    On the dental side of our business, the dental distribution system has also
been experiencing significant consolidation, with two of our largest
distributors, Henry Schein, Inc. ("Schein") and Sullivan Dental Products, Inc.
merging in November 1997. This consolidation continued in 1998, as Schein has
continued to acquire other dental distributors, including H. Meer Dental Supply
Company. Inventory reduction from this consolidation

                                       12
<PAGE>   16

with dealers slowed our dental product sales through the second quarter of 1998.
Although not to the same extent as with our laboratory business, the loss of
certain of our dental distributors could have a material adverse effect on our
results of operations or financial condition.

ITEM 2. PROPERTIES

    We operate manufacturing facilities in the United States and certain foreign
countries. The following table sets forth information regarding our principal
properties by product category.
Properties less than 20,000 square feet have been omitted from this table.

<TABLE>
<CAPTION>


SUBSIDIARY/LOCATION OF FACILITY                     BUILDING SPACE AND USE                    OWNED OR LEASED
-------------------------------                     ----------------------                    ---------------
PROPERTIES USED BY SLPC
-----------------------
<S>                                               <C>                                     <C>
                                                    Labware and Life Sciences
                                                    -------------------------

Penfield, New York                                  266,000 sq. ft./manufacturing,                 leased
                                                    warehouse and
                                                    offices
New Castle, Delaware                                26,000 sq. ft./manufacturing, warehouse        leased
                                                    and
                                                    offices
Wiesbaden, Germany                                  21,000 sq. ft./warehouse                       leased
Naperville, Illinois                                103,000 sq. ft./manufacturing,                 owned
                                                    warehouse and
                                                    offices
Roskilde, Denmark                                   151,000 sq. ft./manufacturing and              owned
                                                    offices
Kenosha, Wisconsin                                  27,000 sq. ft./manufacturing, warehouse        leased
                                                    and
                                                    offices
Ichikana, Japan                                     36,000 sq. ft./warehouse                       leased

                                                    Clinical and Industrial
                                                    -----------------------

Rockwood, Tennessee                                 195,000 sq. ft./manufacturing and              owned
                                                    offices
Portsmouth, New Hampshire                           151,000 sq. ft./manufacturing and              leased
                                                    warehouse
Braunschweig, Germany                               40,000 sq. ft./manufacturing and offices       owned
Romont, Switzerland                                 200,000 sq. ft./manufacturing and              owned
                                                    offices
Aguadilla, Puerto Rico                              23,000 sq. ft./manufacturing                   leased
Naugatuck, Connecticut                              80,000 sq. ft./manufacturing                   owned

                                                    Diagnostics and Microbiology
                                                    ----------------------------

Holtsville, New York                                30,000 sq. ft./manufacturing                   owned
Indianapolis, Indiana                               34,000 sq. ft./manufacturing and offices       leased
Wayne, New Jersey                                   32,000 sq. ft./manufacturing                   leased
Lenexa, Kansas                                      115,000 sq. ft./manufacturing,                 owned
                                                    warehouse and
                                                    office
Lake Charles, Louisiana                             23,000 sq. ft./manufacturing and offices       owned
Ramsey, Minnesota                                   25,000 sq. ft./manufacturing and offices       leased
Portland, Maine                                     26,000 sq. ft./manufacturing and offices       leased
San Diego, California                               40,000 sq. ft./manufacturing and offices       leased
Sunnyvale, California                               28,000 sq. ft./manufacturing and offices       leased
East Providence, Rhode Island                       46,000 sq. ft./manufacturing and offices       leased
Kalamazoo, Michigan                                 40,000 sq. ft./manufacturing                   leased
West Paterson, New Jersey                           20,000 sq. ft./manufacturing                   leased

                                                    Laboratory Equipment
                                                    --------------------

Dubuque, Iowa                                       180,000 sq. ft./manufacturing and              leased
                                                    offices
Melrose Park, Illinois                              110,000 sq. ft./manufacturing and              owned
                                                    offices
Southend-on-Sea, England                            24,000 sq. ft./manufacturing and offices       leased

PROPERTIES USED BY PROCESS TECHNOLOGIES
---------------------------------------
                                                    Process Technologies
                                                    --------------------

Bridgewater, New Jersey                             44,000 sq. ft./manufacturing, warehouse        leased
                                                    and
                                                    offices
Reading, Pennsylvania                               46,000 sq. ft./manufacturing, warehouse        leased
                                                    and
                                                    offices

PROPERTIES USED BY SDS
----------------------

                                                    Sybron Dental Specialties
                                                    -------------------------

Orange, California                                  104,000 sq. ft./headquarters,                  leased
                                                    manufacturing and
                                                    warehouse
</TABLE>


                                       13

<PAGE>   17


<TABLE>
<CAPTION>


SUBSIDIARY/LOCATION OF FACILITY                     BUILDING SPACE AND USE                    OWNED OR LEASED
-------------------------------                     ----------------------                    ---------------
<S>                                                 <C>                                       <C>
                                                    Professional Dental
                                                    -------------------

Morrisburg, Ontario                                 60,000 sq. ft./manufacturing                   owned
Danbury, Connecticut                                30,000 sq. ft./manufacturing, warehouse        leased
                                                    and
                                                    offices
Romulus, Michigan                                   220,000 sq. ft./manufacturing                  leased
Scafati, Italy                                      39,000 sq. ft./manufacturing                   owned

                                                    Orthodontics
                                                    ------------

San Diego, California                               76,000 sq. ft./manufacturing and offices       owned
Mexicali, Mexico                                    57,000 sq. ft./manufacturing and offices
Glendora, California                                66,000 sq. ft./manufacturing                   leased
Redmond, Washington                                 29,000 sq. ft./manufacturing, warehouse        leased
                                                    and
                                                    offices
Uman, Yucatan, Mexico                               35,000 sq. ft./manufacturing                   owned
Tijuana, Mexico                                     32,000 sq. ft./manufacturing                   owned
</TABLE>

    We consider our plants and equipment to be well-maintained and suitable for
their purposes. We have, from time to time, expanded and will continue to expand
facilities as the need arises. We expect to fund such expansions through
internally generated funds or borrowings under our Credit Facilities, as defined
in Note 7 to our consolidated financial statements contained in Item 8 of this
Annual Report. See Item 7, "Management's Discussion and Analysis of Financial
Condition and Results of Operations -- Liquidity and Capital Resources".

ITEM 3. LEGAL PROCEEDINGS

    The Company or its subsidiaries are at any one time parties to a number of
lawsuits or subject to claims arising out of their respective operations, or the
operation of businesses divested in the 1980's for which certain subsidiaries
may continue to have legal or contractual liability, including products
liability, workplace safety and environmental claims and cases, some of which
involve claims for substantial damages. The Company and its subsidiaries are
vigorously defending lawsuits and other claims against them. Based upon the
insurance available under our insurance program and the potential for liability
with respect to claims which are uninsured, the Company believes that any
liabilities which might foreseeably result from any of the pending cases and
claims would not have a material adverse effect on the results of operations or
financial condition of the Company. There can be no assurance as to this,
however, or that litigation having such a material adverse effect will not arise
in the future.

    A subsidiary of the Company has been identified as a potentially responsible
party ("PRP") at the Aqua-Tech site in South Carolina (the "Aqua-Tech Site")
with respect to a previously owned facility. An action has been conducted at the
Aqua-Tech Site for the removal of surface contaminants under the supervision of
the Environmental Protection Agency ("EPA") under the Comprehensive
Environmental Response, Compensation and Liability Act of 1980, as amended
("CERCLA"). The Company's total contribution to such effort, which has been
paid, was approximately $46,000. The site has been placed by the EPA on the
federal National Priority List under CERCLA, which is a prerequisite to any
federally-mandated requirement for long-term remedial work at the site under
CERCLA, such as would be involved in soil and groundwater remediation. The
Company is participating with a PRP group composed of approximately 100 parties
in an agreement with the EPA to undertake a remedial investigation and
feasibility study which will be used by the EPA to determine what remedy, if
any, should be required at the site. This study is expected to be completed in
1999. Because the study, which involves extensive testing required to
characterize the existence, extent and nature of any contamination to determine
potential remedies, has not yet been completed, an estimate of the Company's
potential liability cannot be made. However, although CERCLA does provide for
joint and several liability, because the Company's share of waste allegedly sent
to the site is reportedly not more than 1% of the total waste sent, the Company
believes any ultimate liability will not have a material adverse effect on the
Company's results of operations or financial condition.

    On May 2, 1996, Combustion Engineering, Inc. ("CE") commenced legal
proceedings (the "CE Litigation") against the Company with respect to the former
Taylor Instruments facility in Rochester, New York (the "Site"), an operation
accounted for as a discontinued operation when the decision was made to exit the
industrial capital goods business in 1983. The CE Litigation, brought in the New
York Supreme Court, Monroe County, New York, related to claims CE made for
reimbursement to it of expenses associated with the remediation of alleged

                                       14
<PAGE>   18

environmental contamination at the Site. The Site was sold to CE in 1983 by the
predecessor of a subsidiary of the Company. We settled the CE Litigation on
November 16, 1998. Under the settlement agreement, the Company agreed to pay up
to $10 million for remediation of contamination located on the Site. $8.5
million was paid on the date of settlement. Up to an additional $1.5 million
will be paid if, and to the extent that, the future cost of on-Site remediation
exceeds $5.5 million. In exchange, CE has agreed to be responsible for and to
indemnify the Company with respect to the remediation of on-Site contamination.
The settlement agreement also provides that Sybron will assume control over and
be responsible for the remediation of any potential contamination located
off-Site. Our results for 1998 reflect a pre-tax charge of $12.5 million related
to the settlement. The charge includes the Company's estimate, based in part on
an analysis provided by a consultant to the Company, of the costs associated
with the remediation of off-Site contamination. Based on current information,
off-Site remediation may include a soil vapor monitoring program and the
clean-up of mercury contaminated sediments in sewers close to the Site.

    See Note 13 to our consolidated financial statements contained in Item 8 of
this Annual Report and Item 7, "Management's Discussion and Analysis of
Financial Condition and Results of Operations".





                                       15
<PAGE>   19


ITEM 4. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

    None.

EXECUTIVE OFFICERS OF THE REGISTRANT

    Set forth below are the names, ages, positions and offices of our executive
officers, who include the presidents of SLPC and SDS. All executive officers
hold office at the pleasure of the Board of Directors.

<TABLE>
<CAPTION>

              NAME                  AGE                             POSITIONS
              ----                  ---                             ---------
<S>                                 <C>     <C>
Kenneth F. Yontz...............     54     Chairman of the Board, President and Chief Executive
                                           Officer
Dennis Brown...................     51     Vice President-- Finance, Chief Financial Officer and
                                           Treasurer
R. Jeffrey Harris..............     43     Vice President-- General Counsel and Secretary
Frank H. Jellinek, Jr..........     53     President, SLPC
Floyd W. Pickrell, Jr..........     53     President, SDS
</TABLE>

    The following sets forth the principal occupations, as well as
directorships, for the periods specified of the executive officers.

    Mr. Yontz. President and Chief Executive Officer of the Company since
October 1987; Chairman of the Board since December 1987; President and Chief
Executive Officer of the previous Sybron from February 1986 until September
1992; Director of the previous Sybron from February 1986 to March 1988;
previously Group Vice President and Executive Vice President of the
Allen-Bradley Company. Director of Playtex Products, Inc. and Viasystems Group
Inc.

    Mr. Brown. Joined the Company in January 1993 as Vice President -- Finance
and Chief Financial Officer and also became Treasurer of the Company in October
1993; previously served as President of Allen-Bradley Europe from March 1990 to
January 1993, and Treasurer of The Marmon Group, Inc., from January 1987 to
March 1990. Director of Merge Technologies Incorporated.

    Mr. Harris. Joined the previous Sybron in 1985 as Assistant Counsel and
served as Corporate Counsel and Assistant Secretary from May 1986 until the
Company's acquisition of the previous Sybron; served as Vice President and
Assistant Secretary of the Company from October 1987 to January 1988; Vice
President -- General Counsel and Secretary of the Company since January 1988.

    Mr. Jellinek. Joined Erie Scientific Company in 1967 and has served as
President of Erie since 1975; became President and Chief Executive Officer of
Sybron Laboratory Products Corporation on May 1, 1998; has from time to time
held general management responsibilities for various former businesses of the
previous Sybron.

    Mr. Pickrell. Appointed President of SDS in August 1993; Appointed Chairman
of the Board of Kerr in August 1993, and Chairman of the Board of Ormco in
February 1993; Served as President of Kerr from August 1993 until November 1998;
joined Ormco in 1978 and served as Ormco's President from March 1983 until
November 1998; previously served as Ormco's Vice President of Marketing and as
its National Sales Manager.

                                       16
<PAGE>   20



                                     PART II

ITEM 5.  MARKET FOR REGISTRANT'S COMMON EQUITY AND RELATED STOCKHOLDER MATTERS

    We have not since our inception paid any dividends on our Common Stock. See
"Management's Discussion and Analysis of Financial Condition and Results of
Operations -- Liquidity and Capital Resources" in Item 7 of this Annual Report,
and Note 7 to our consolidated financial statements contained in Item 8 of this
Annual Report, for a description of certain restrictions on our ability to pay
dividends. Subject to such limitations, any future dividends will be at the
discretion of our Board of Directors and will depend upon, among other factors,
our earnings, financial condition and other requirements. We have no current
intention to pay cash dividends on our Common Stock.

    Based upon record ownership as of December 1, 1998, the number of holders of
our Common Stock is 476.

    Our Common Stock trades on the New York Stock Exchange under the symbol
"SYB". The market information set forth below is based on New York Stock
Exchange sales prices.

<TABLE>
<CAPTION>
           1997                                                                 HIGH       LOW
           ----                                                               --------  ------
<S>                                                                           <C>       <C>
           First Quarter..................................................    $  16.875 $  14.375
           Second Quarter.................................................       17.375    13.375
           Third Quarter..................................................       20.375    13.563
           Fourth Quarter.................................................       21.875    19.625

<CAPTION>

            1998                                                                HIGH       LOW
           -----                                                              --------  ------
<S>                                                                           <C>       <C>
           First Quarter..................................................    $  24.250 $  19.500
           Second Quarter.................................................       28.688    21.844
           Third Quarter..................................................       29.125    22.000
           Fourth Quarter.................................................       27.375    16.375
</TABLE>


                                       17
<PAGE>   21


ITEM 6.  SELECTED FINANCIAL DATA

    The following table sets forth selected consolidated financial information
of the Company for the five years in the period ended September 30, 1998. This
selected financial information should be read in conjunction with the Company's
consolidated financial statements and the notes thereto contained in Item 8 of
this Annual Report.

<TABLE>
<CAPTION>
                                                                          YEAR ENDED SEPTEMBER 30,
                                                    ----------------------------------------------------------------
                                                        1994          1995         1996         1997         1998
                                                    ------------  ------------  ------------ ------------  ---------
                                                                 (IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)
<S>                                                 <C>           <C>            <C>         <C>           <C>
Statement of Income Data(a):
Net sales.......................................    $ 439,704     $ 560,852      $715,450    $ 839,026     $ 960,682
Income from continuing operations
  before extraordinary items and
  cumulative effect of accounting
  change........................................       43,015        52,687        57,489       83,813        78,037
Discontinued operation..........................           --            --            --           --        (7,750)(c)
Extraordinary items.............................           --        (2,885)(b)        --         (673)(b)        --
Cumulative effect of accounting
  change........................................         (420)(d)        --            --           --            --
Net income......................................       42,595        49,802        57,489       83,140        70,287
Earnings per share:
Basic earnings per common share from
  continuing operations before
  extraordinary items and cumulative
  effect of accounting change...................          .46           .55           .59(e)       .85           .78(e)
Discontinued operation..........................           --            --            --           --          (.08)
Extraordinary items.............................           --          (.03)           --         (.01)           --
Cumulative effect of accounting
  change........................................           --            --            --           --            --
Basic earnings per common share.................          .46           .52           .59(e)       .84           .70(e)
Diluted earnings per common share from
  continuing operations before
  extraordinary items and cumulative
  effect of accounting change...................          .46           .54           .57(e)       .82           .75(e)
Discontinued operation..........................           --            --            --           --          (.07)
Extraordinary items.............................           --          (.03)           --         (.01)           --
Cumulative effect of accounting
  change........................................           --            --            --           --            --
Diluted earnings per common share...............          .46           .51           .57(e)       .81           .68(e)

                                                                          AS OF SEPTEMBER 30,
                                                    -------------------------------------------------------------------
                                                       1994           1995          1996        1997           1998
                                                    ------------  -----------  ------------- ------------  ------------
                                                                               (IN THOUSANDS)
<S>                                                 <C>           <C>            <C>         <C>           <C>
Balance Sheet Data:
  Total assets..................................    $ 557,676      $ 901,379     $1,023,656  $1,267,991     $1,545,065
  Long-term debt................................      223,565        443,609        515,784     676,072        790,097
  Shareholders' equity..........................      176,775        222,545        288,581     374,494        470,016
</TABLE>

------------------

(a) Includes results of acquired companies since their effective dates of
    acquisition with the exception of (i) the merger of National Scientific
    Company ("National") with a wholly owned subsidiary of Sybron formed for
    that purpose, whose results are included from October 1, 1996, the beginning
    of the fiscal year in which the merger occurred. (results of National prior
    to October 1, 1996 qualified as an immaterial pooling of interests in
    relation to the operations of the Company taken as a whole) and (ii) the
    merger of LRS Acquisition Corp. ("LRS") with a wholly owned subsidiary of
    Sybron formed for that purpose, whose results are included from October 1,
    1994, the first full year of LRS' operations. See Note 14 to our
    consolidated financial statements contained in Item 8 of this Annual Report.
(b) Amount resulted from the refinancing of our debt. See Note 7 to our
    consolidated financial statements contained in Item 8 of this Annual Report.
(c) Amount resulted from the settlement of environmental litigation relating to
    a facility which was sold in 1983 as part of a discontinued operation. See
    Note 13 to our consolidated financial statements contained in Item 8 of this
    Annual Report.
(d) Amount resulted from the adoption of Statement of Financial Accounting
    Standards No. 109, "Accounting for Income Taxes." See Note 4 to our
    consolidated financial statements contained in Item 8 of this Annual Report.
(e) Includes a restructuring charge of $.06 per basic and diluted common share
    in 1996, and special charges (relating to a restructuring charge and merger,
    transaction and integration expenses associated with the merger with LRS) of
    $.23 per basic common share and of $.22 per diluted common share in 1998,
    respectively. See item 7, "Management's Discussion and Analysis of Financial
    Condition and Results of Operations", below, and Note 11 to our consolidated
    financial statements contained in Item 8 of this Annual Report.


                                       18
<PAGE>   22


ITEM 7.  MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
         OF OPERATIONS

GENERAL

    The following discussion should be read in conjunction with our consolidated
financial statements and the accompanying notes contained in Item 8 of this
Annual Report.

    Our results for 1998 contain charges with respect to the restructuring of
our laboratory businesses, the restructuring of certain operations of Sybron
Dental Specialties, Inc. ("SDS") relating primarily to the consolidation of
Ormco Corporation ("Ormco") and "A" Company Orthodontics (' "A" Company'), and
merger, transaction and integration charges associated with the merger with LRS
Acquisition Corp. ("LRS")(the "LRS Merger"), the parent of "A" Company. These
charges are collectively referred to herein as the "Special Charges". In
addition, because the LRS Merger is accounted for as a pooling of interests,
beginning October 1, 1994, all data has been adjusted to reflect the historical
results of LRS as if the LRS Merger took place on the first day of the reporting
period.

    The Special Charges, which total $34.5 million ($23.1 million after tax),
consist of the following items:

(a) $9.4 million ($5.9 million after tax) relates to the realignment of our
    laboratory subsidiaries under Sybron Laboratory Products Corporation
    ("SLPC"). This restructuring charge consists primarily of severance
    expenditures associated with the consolidation of certain functions, the
    restructuring of sales and marketing activities, and costs associated with
    exiting certain product lines. Approximately $4.5 million of these charges
    are cash expenditures of which $1.6 million was paid in 1998. The majority
    of the remaining $2.9 million is expected to be paid in fiscal 1999.

    These actions eliminated annual costs of approximately $6.1 million. Savings
    at SLPC were projected to result from: i) reduced salaries and related
    expenses associated with the elimination of duplicative sales, marketing and
    administrative personnel at Nalge Nunc International (approximately $2.5
    million), ii) reduced salaries and related expenses from consolidating
    sales, marketing and administrative personnel at Remel Inc. and Alexon Trend
    (approximately $1.2 million), iii) reduced salaries and related expenses
    associated with eliminating duplicative sales personnel due to product line
    consolidation at Owl Separation Systems, Inc. (approximately $0.7 million),
    iv) reduced salaries and related expenses associated with eliminating
    duplicative sales, marketing and administrative personnel at Nalge Process
    Technologies Group, Inc. (approximately $0.6 million), v) reduced salaries
    and related expenses associated with eliminating duplicative sales,
    information systems and marketing personnel at Barnstead Thermolyne
    Corporation (approximately $0.5 million), vi) reduced salaries and related
    expenses associated with eliminating duplicative sales and administrative
    functions at other SLPC locations (approximately $0.4 million) and vii) rent
    and related facility costs at Sani-Tech (approximately $0.2 million).

(b) $14.6 million ($10.7 million after tax) relates to the consolidation of
    Ormco and "A" Company activities after the LRS Merger, and the exiting of
    certain product lines on the dental side of the business. The charge
    primarily includes severance costs, costs associated with the closure of
    Ormco's sales office in Zurich, Switzerland, and costs associated with the
    exiting of redundant product lines. Approximately $8.0 million of these
    charges are cash expenditures of which $2.9 million was paid in 1998. The
    majority of the remaining $5.1 million is expected to be paid in fiscal
    1999.

    These actions eliminated annual costs of approximately $11.0 million.
    Savings at SDS were projected to result from: i) reduced salaries and
    related employee expenses associated with a reduction in the number of
    sales representatives (approximately $2.9 million), ii) the elimination of
    duplicative costs associated with combining the SDS sales office located in
    Zurich, Switzerland into an existing "A" Company facility in the
    Netherlands (approximately $2.4 million), iii) a reduction in marketing,
    accounting and information technology, customer service, administrative and
    legal costs resulting from the elimination of duplicative functions at "A"
    Company and SDS (approximately $1.5 million, $0.8 million, $0.3 million,
    $0.1 million and $0.1 million, respectively), iv) a reduction of salaries
    and related expenses associated with the elimination of executive staff and
    directors fees at "A" Company (approximately $1.7 million), v) the
    anticipation of subleasing the "A" Company administrative facility after
    moving administrative functions into SDS's existing facility in Orange,
    California (approximately $0.6 million), vi) the elimination of duplicative
    costs associated with combining a research and development office in
    Michigan with an existing research and development office in Orange,
    California (approximately $0.3 million) and vii) costs

                                       19
<PAGE>   23

     associated with combining a Japanese sales office into an existing Japanese
     sales office (approximately $0.3 million).

     The initial period of savings discussed in (a) and (b) above, began in the
third quarter of fiscal 1998. At that time the Company estimates it saved
approximately $0.7 million (or $2.8 million on an annualized basis). In the
fourth quarter of fiscal 1998, the Company estimates it saved approximately $3.1
million (or $12.4 million on an annualized basis). Actual savings to date have
been in line with management's expectations. We do not anticipate, and have not
experienced to date, significant offsets to savings in either increased expenses
or reduced revenues.

(c) $10.5 million ($6.4 million after tax) consists of transaction and merger
    and integration costs associated with the LRS Merger. We anticipate
    additional merger and integration costs of $0.7 million before taxes in
    each of the first, second and third fiscal quarters of 1999.

    The following table is presented for ease of reconciliation of the
historical reported financial information and the restated results reflecting
the LRS Merger for the last three years:

<TABLE>
<CAPTION>

                                               1998 BEFORE
                                               RESTATEMENT           EFFECT OF         1998
                                             FOR LRS MERGER         RESTATEMENT      REPORTED
                                                   (a)            FOR LRS MERGER      RESULTS
                                            -----------------   -----------------   -----------
                                                                  (IN THOUSANDS)
<S>                                                <C>               <C>             <C>
Net sales..................................        $936,737          $ 23,945        $ 960,682
Cost of sales..............................         454,151             9,613          463,764
Restructuring charges......................           6,416                --            6,416
                                               ------------      -------------   -------------

Gross profit...............................         476,170            14,332          490,502
Selling, general and administrative expenses        262,271             9,796          272,067
Restructuring, merger, transaction and
integration expenses.......................          27,431                --           27,431
                                                   --------          --------        ---------
Operating income...........................         186,468             4,536          191,004
Interest expense...........................          54,887             1,999           56,886
Other expense..............................              52                --               52
Income taxes ..............................          54,940             1,089           56,029
                                                   --------          --------        ---------
Net income from continuing operations......          76,589             1,448           78,037
Discontinued operation-- loss from
  operations of Taylor Instruments (net of
  income tax benefit of $4,750)............          (7,750)               --           (7,750)
                                                   --------          --------        ---------
Net income.................................        $ 68,839          $  1,448        $  70,287
                                                   ========          ========        =========

<CAPTION>

                                                 1997 BEFORE         EFFECT OF         1997
                                               RESTATEMENT FOR      RESTATEMENT      REPORTED
                                                  LRS MERGER      FOR LRS MERGER      RESULTS
                                              ----------------  -----------------   -----------
                                                                  (IN THOUSANDS)
<S>                                            <C>                <C>                <C>
Net sales...................................    $  795,087           $ 43,939        $ 839,026
Gross profit................................       403,168             26,210          429,378
Selling, general and administrative expenses       223,209             19,048          242,257
                                                   -------           --------        ---------
Operating income............................       179,959              7,162          187,121
Interest expense............................        43,195              4,029           47,224
Other expense...............................           873                 --              873
Income taxes................................        54,015              1,196           55,211
                                                    ------           --------        ---------
Net income before extraordinary item........        81,876              1,937           83,813
Extraordinary item (write off of unamortized
deferred financing fees (net of income tax
benefit of $413)............................          (673)                --             (673)
                                                 ---------           --------        ---------
Net income..................................     $  81,203           $  1,937        $  83,140
                                                 =========           ========        =========
<CAPTION>

                                                  1996 BEFORE        EFFECT OF         1996
                                                RESTATEMENT FOR     RESTATEMENT      REPORTED
                                                  LRS MERGER      FOR LRS MERGER      RESULTS
                                               ----------------  ----------------   -----------
                                                                  (IN THOUSANDS)
<S>                                             <C>               <C>                <C>
Net sales..................................        $674,457          $ 40,993        $715,450
Gross profit...............................         336,627            22,780         359,407
Selling, general and administrative
expenses...................................         194,587            18,919         213,506
Restructuring charges......................           5,307                --           5,307
                                                   --------          --------        --------
Operating income...........................         136,733             3,861         140,594
Interest expense...........................          35,237             4,245          39,482
Other expense..............................             570                --             570
Income taxes expense (benefit).............          43,342              (289)         43,053
                                                   --------          --------        --------
Net income.................................        $ 57,584          $    (95)       $ 57,489
                                                   ========          ========        ========
</TABLE>
----------

(a) Includes the results of LRS from April 1, 1998 to September 30, 1998.


                                       20
<PAGE>   24

    Both our net sales and operating income grew in 1998 from the previous year.
Net sales in 1998 increased by 14.5% over 1997. Operating income in 1998
increased by 2.1% over 1997, negatively influenced by the restructuring, merger,
transaction and integration expenses discussed above. Excluding the special
charges, operating income increase by 20.2% over 1997.

    Sales growth for the year ended September 30, 1998 was strong both
domestically and internationally. Domestic and international sales increased by
18.5% and 6.5%, respectively, over the prior year. International sales were
negatively impacted by the strengthening of the U.S. dollar and economic
weakness in the Asian region. If currency effects were removed from sales, the
international increase over 1997 would have been 10.6%. Sales to the Asian
region decreased by approximately $4.6 million when compared to the
corresponding 1997 period.

    Acquisitions aided sales growth significantly in 1998, accounting for $90.3
million and $25.7 million of the domestic and international sales increases over
the prior year. Internal sales growth was 0.7% and showed improvement in the
fourth quarter after a decline in our third quarter. Internal growth has been
negatively impacted by the strengthened U.S. dollar, weak sales in the Asian
region, distributor inventory re-balancing impacting Barnstead Thermolyne,
reduced sales at Nalge Process Technologies Group, Inc. and a disruption in
Ormco and "A" Company sales caused by the redistribution of sales territories in
connection with the LRS Merger. Kerr's sales, which were negatively impacted by
dealer inventory consolidation in the second quarter, showed growth in the third
and fourth quarters. Inventory consolidation is, however, expected to continue
to impact sales, as the dealer network continues to consolidate. Without
currency effects, internal growth was approximately 2.1% in 1998.

    As discussed in Item 1, "Business -- General", we have maintained an active
program of developing and marketing both new products and product line
extensions. We believe that new product introductions are important to the
ability of our operating subsidiaries to maintain their competitive positions.
We have also pursued numerous acquisition opportunities, completing more than 60
acquisitions since 1993, 22 of which we completed in 1998, one of which was a
merger and accounted for as a pooling of interests.
Acquisitions completed in 1998 were as follows:

                                       21
<PAGE>   25
<TABLE>
<CAPTION>

                                            APPROXIMATE ANNUAL
                                              SALES PRIOR TO      ACQUISITION
            COMPANY                             ACQUISITION          DATE              DESCRIPTION
---------------------------------        ----------------------  -------------   -----------------------
                                                 Labware and Life Sciences
                                                 -------------------------
<S>                                              <C>              <C>            <C>
Lida Manufacturing Corporation........            $5.7 million     10/97         Manufacturer of syringe filters
                                                                                 for chromatography sample
                                                                                 preparation.
Summit Biotechnology, Inc.............            $1.2 million      5/98         Processor and distributor of
                                                                                 fetal bovine serum for cell
                                                                                 culture and diagnostic purposes.
                                                 Clinical and Industrial
                                                 -----------------------

Chase Instruments Corp................           $21.6 million     10/97         Manufacturer of disposable
                                                                                 laboratory glassware.
Cel-Line Associates, Inc..............            $1.9 million      1/98         Manufacturer of printed
                                                                                 microscope slides.
SciCan Scientific.....................            $5.5 million      4/98         Manufacturer of disposable
                                                                                 laboratory glassware.
Marks Polarized Corporation...........            $0.9 million      5/98         Manufacturer of laminated
                                                                                 filters, polarizers, polarized
                                                                                 filters and other optical
                                                                                 products.
Scherf Prazision GmbH.................            $2.6 million      8/98         Manufacturer of volumetric
                                                                                 glassware, tubes and vials.
                                               Diagnostics and Microbiology
                                               ----------------------------

Clinical Standards Labs, Inc..........            $2.8 million     11/97         Manufacturer of products used to
                                                                                 identify and detect bacteria
                                                                                 involved in infections.
Diagnostic Reagents, Inc..............            $7.6 million      1/98         Manufacturer of immunoassay
                                                                                 reagents principally used for
                                                                                 drugs of abuse testing.
Criterion Sciences....................            $5.6 million      4/98         Manufacturer of a glucose
                                                                                 tolerance beverage, hematology
                                                                                 stains and reagents.
Custom Laboratories, Inc..............            $1.4 million      4/98         Manufacturer of a glucose
                                                                                 tolerance test beverage.
DiMed Corporation.....................            $1.8 million      4/98         Manufacturer and distributor of
                                                                                 culture media products.
Applied Biotech, Inc..................           $25.1 million      8/98         Manufacturer of products for the
                                                                                 rapid detection of pregnancy,
                                                                                 drugs of abuse and infectious
                                                                                 diseases.
Diagnostic products of Seradyn,
  Inc.................................           $12.0 million      8/98         Manufacturer of infectious
                                                                                 disease diagnostic reagents,
                                                                                 test kits and uniform latex
                                                                                 particles.
MicroBio Products, Inc................            $3.7 million      8/98         Manufacturer of culture media
                                                                                 products.
                                                     Laboratory Equipment

Electrothermal Engineering Ltd........            $5.6 million      7/98         Manufacturer of laboratory
                                                                                 equipment including heating
                                                                                 mantles and controls.
Lab-Line Instruments, Inc.............           $20.3 million      7/98         Manufacturer of a broad line of
                                                                                 constant temperature laboratory
                                                                                 apparatus.
                                                 Professional Dental
                                                 -------------------

Viro Research International,
  Inc.................................            $3.2 million      2/98         Marketer of skin antisepsis
                                                                                 products.
Tycom Dental Corporation..............            $8.0 million      7.98         Manufacturer of a line of
                                                                                 endodontic instruments.
The high level
  disinfectant/sterilant business
  of Cottrell Ltd.....................            $7.5 million      7/98         High level liquid
                                                                                 disinfectant/sterilant products
                                                          Orthodontics
                                                          ------------

Ormodent Group........................           $21.5 million     12/97         Distributor of Ormco's
                                                                                 orthodontic line of products in
                                                                                 France.
"A" Company Orthodontics..............           $43.9 million      4/98         Manufacturer and developer of
                                                                                 orthodontic products.
</TABLE>

                                       22
<PAGE>   26

    These acquisitions are consistent with our strategy of acquiring product
lines that can be manufactured in existing facilities, sold through existing
sales and distribution networks, or both. We intend to continue to seek out
acquisition candidates consistent with our strategy. However, there can be no
assurance of the number or size of future acquisitions.

    As described in Item 3, "Legal Proceedings", one of our subsidiaries is
involved as a PRP at the Aqua-Tech Site. Because the study to determine what
remedy, if any, might be required at the Aqua-Tech Site has not been completed,
an estimate of our potential liability with respect to this site cannot be made
at this time. However, although CERCLA does provide for joint and several
liability, because our share of waste allegedly sent to the site is reportedly
not more than 1% of the total waste sent, we believe that any ultimate liability
with respect to the Aqua-Tech Site will not have a material adverse effect on
our results of operations or financial condition. Also as described in Item 3,
"Legal Proceedings", another of our subsidiaries was involved in legal
proceedings relating to environmental claims brought against it by Combustion
Engineering, Inc. Our results for 1998 reflect a charge of $12.5 million ($7.75
million net of tax) for the settlement of this litigation and for the estimated
cost of certain remediation to be performed by the Company. This charge is
related to the former Taylor Instruments facility, an operation accounted for as
a discontinued operation when the decision was made to exit the industrial
capital goods business in 1983 and is reflected as a charge to discontinued
operations. See "Results of Operations -- Year Ended September 30, 1998 Compared
to the Year Ended September 30, 1997 -- Discontinued Operations", below.

    For additional information regarding factors that may influence our
performance, see Item 1, "Business" and Item 3, "Legal Proceedings".

    Our reported results of operations reflect goodwill amortization, other
amortization, and depreciation, which are non-cash charges, totaling $45.7
million, $50.7 million and $57.1 million in 1996, 1997 and 1998, respectively.
Depreciation and amortization increased in 1998 due to our acquisition activity
and associated amortization of stepped up assets and goodwill. In 1998,
depreciation and amortization associated with the leveraged buyout in 1987 of a
company known at the time as Sybron Corporation (the "Acquisition") decreased by
approximately $4.7 million, primarily as a result of the completed write-off of
tangible and intangible assets with a ten year life. This decrease was entirely
offset by the impact of past and continuing acquisition activity. As discussed
below in "Liquidity and Capital Resources", our earnings before interest, taxes,
depreciation and amortization ("Adjusted EBITDA") amounted to $193.3 million,
$237.0 million and $281.9 million in 1996, 1997 and 1998, respectively. Adjusted
EBITDA, while not a generally accepted accounting principles measure,
represents, for any relevant period, net income (except that extraordinary items
and discontinued operations are excluded) plus (i) interest expense, (ii)
provision for income taxes, (iii) Special Charges, (iv) depreciation, and (v)
amortization, all determined on a consolidated basis and in accordance with
generally accepted accounting principles.

    Substantial portions of our sales, income and cash flows are derived
internationally. The financial position and the results of operations from
substantially all of our international operations, other than most U.S. export
sales, are measured using the local currency of the countries in which such
operations are conducted and are then translated into U.S. dollars. While the
reported income of foreign subsidiaries will be impacted by a weakening or
strengthening of the U.S. dollar in relation to a particular local currency, the
effects of foreign currency fluctuations are partially mitigated by the fact
that manufacturing costs and other expenses of foreign subsidiaries are
generally incurred in the same currencies in which sales are generated. Such
effects of foreign currency fluctuations are also mitigated by the fact that
such subsidiaries' operations are conducted in numerous foreign countries and,
therefore, in numerous foreign currencies. In addition, our U.S. export sales
may be impacted by foreign currency fluctuations relative to the value of the
U.S. dollar as foreign customers may adjust their level of purchases upward or
downward according to the weakness or strength of their respective currencies
versus the U.S. dollar.

    From time to time we may employ currency hedges to mitigate the impact of
foreign currency fluctuations. If currency hedges are not employed, we may be
exposed to earnings volatility as a result of foreign currency fluctuations. In
October 1997, we decided to employ a series of foreign currency options with a
U.S. dollar notional amount of approximately $13.6 million at a cost of
approximately $0.4 million. Two of these options were sold in the third quarter
of 1998 for $0.4 million. The remaining options expired worthless in the fourth
quarter of 1998. These options were designed to protect the Company from
potential detrimental effects of currency movements associated with the U.S.
dollar versus the German mark and the French franc as compared

                                       23
<PAGE>   27

to the third and fourth quarters of 1997. In October 1998, we again decided to
employ a series of foreign currency options with a U.S. dollar notional amount
of approximately $45.7 million at a cost of approximately $0.3 million. These
options are designed to protect the Company from potential detrimental effects
of currency movements associated with the U.S. dollar versus the German mark,
French franc, Swiss franc, and Japanese yen in the second, third and fourth
quarters of fiscal 1999 as compared to the second, third and fourth quarters of
1998.

    The following table sets forth our domestic sales and sales outside the
United States in 1996, 1997 and 1998 and includes net sales from the Merger. See
also Note 15 to our consolidated financial statements contained in Item 8 of
this Annual Report.

<TABLE>
<CAPTION>
                                                                                YEAR ENDED SEPTEMBER 30,
                                                                        -------------------------------------
                                                                            1996          1997           1998
                                                                        -----------   -----------    --------
                                                                                     (IN THOUSANDS)
<S>                                                                      <C>           <C>            <C>
Domestic net sales.................................................      $ 455,007     $ 564,320      $668,603
Net sales outside the United States................................        260,443       274,706       292,079
                                                                         ---------     ---------      --------
Total net sales....................................................      $ 715,450     $ 839,026      $960,682
                                                                         =========     =========      ========
</TABLE>

RESULTS OF OPERATIONS

YEAR ENDED SEPTEMBER 30, 1998
COMPARED TO THE YEAR ENDED SEPTEMBER 30, 1997

    Net Sales. Net sales for the year ended September 30, 1998 were $960.7
million, an increase of 14.5% from 1997 net sales of $839.1 million. Net sales
in the laboratory segment were $557.8 million in 1998, an increase of 26.8% from
1997 net sales of $439.9 million. Increased net sales in the laboratory segment
resulted primarily from: (i) net sales of products of acquired companies
(approximately $107.9 million), (ii) increased sales of new products
(approximately $5.3 million), (iii) increased sales of existing products
(approximately $4.7 million) and (iv) price increases (approximately $4.0
million). Increased sales were partially offset by unfavorable foreign currency
fluctuations (approximately $4.4 million). In the dental segment, net sales were
$355.1 million in 1998, an increase of 2.1% from 1997 net sales of $347.8
million. Increased net sales in the dental segment resulted primarily from: (i)
net sales of products of acquired companies (approximately $8.1 million) and
(ii) increased net sales of new products (approximately $6.5 million). Increased
sales were partially offset by: (i) unfavorable foreign currency fluctuations
(approximately $7.2 million) and (ii) reduced net sales of existing products
(approximately $0.1 million). In the process technologies segment, net sales
were $47.8 million in 1998, a decrease of 6.7% from 1997 net sales of $51.3
million. Decreased net sales in the process technologies segment resulted
primarily from: (i) reduced net sales of existing products (approximately $4.5
million) partially offset by increased prices (approximately $0.9 million).

    Gross Profit. Gross profit for the year ended September 30, 1998 was $490.5
million, an increase of 14.2% from 1997 gross profit of $429.4 million. Gross
profit before the Special Charges for the year ended September 30, 1998 was
$496.9 million, an increase of 15.7% from 1997 gross profit. Gross profit in the
laboratory segment was $267.3 million (47.9% of segment net sales), an increase
of 26.7% from 1997 gross profit of $210.9 million (47.9% of segment net sales).
Gross profit before the Special Charges was $268.8 million, an increase of 27.4%
from 1997 gross profit. Increased gross profit in the laboratory segment was
primarily from: (i) the effects of acquired companies (approximately $53.1
million), (ii) increased volume (approximately $8.8 million), (iii) price
increases (approximately $4.0 million) and (iv) reduced amortization
(approximately $1.5 million). Increased gross profit was partially offset by:
(i) an unfavorable product mix (approximately $4.0 million), (ii) increased
manufacturing overhead (approximately $3.2 million), (iii) unfavorable foreign
currency fluctuations (approximately $2.5 million) and (iv) the special charges
(approximately $1.5 million). In the dental segment, gross profit was $204.1
million (57.5% of segment net sales), an increase of 3.1% from 1997 gross profit
of $198.0 million (56.9% of segment net sales). Gross profit before the Special
Charges was $208.8 million, an increase of 5.4% from 1997 gross profit.
Increased gross profit in the dental segment was primarily from: (i) the effects
of acquired companies (approximately $5.7 million), (ii) decreased manufacturing
overhead (approximately $3.8 million), (iii) an improved product mix
(approximately $3.0 million), (iv) increased volume (approximately $2.1
million), (v) inventory valuation adjustments (approximately $1.8 million) and
(vi) reduced amortization (approximately $1.2 million). Increased gross profit
was partially offset by: (i) unfavorable foreign currency impacts (approximately
$6.9 million) and (ii) approximately $4.6 million of the Special Charges. In the
process technologies segment, gross profit was $19.1 million (39.9% of segment
net sales), a decrease of 6.7% from 1997 gross profit of $20.5 million (39.9% of
segment net sales). Gross profit


                                       24
<PAGE>   28

before the Special Charges was $19.4 million, a decrease of 5.4% from 1997 gross
profit. Decreased gross profit in the process technologies segment was primarily
from: (i) a reduction in volume (approximately $1.4 million), (ii) increased
manufacturing overhead (approximately $0.6 million) and (iii) approximately $0.3
million of the Special Charges, partially offset by increased prices
(approximately $0.9 million).

    Selling, General and Administrative Expenses. Selling, general and
administrative expenses for 1998, including amortization of purchase accounting
adjustments and goodwill associated with acquisitions, were $299.5 million
(31.2% of net sales), as compared to $242.3 million (28.9% of net sales) for
1997. Selling, general and administrative expenses before the Special Charges
was $272.1 million (28.3% of net sales). General and administrative expenses at
the corporate level, including amortization of purchase accounting adjustments,
were $21.3 million in 1998, representing a decrease of 6.8% from $22.9 million
in 1997. Before the Special Charges, general and administrative expenses were
$21.1 million, a decrease of 7.5% when compared to 1997. The decrease at the
corporate level was primarily due to reduced depreciation and amortization
expense of certain tangible and intangible assets that became fully amortized or
depreciated in the prior fiscal year. Selling, general and administrative
expenses at the subsidiary level, including amortization of intangibles, were
$278.2 million, representing a $58.8 million (26.8%) increase over $219.4
million in 1997. Before the Special Charges, general and administrative expenses
were $250.9 million representing an increase of 14.4% when compared to 1997.
Increases at the subsidiary level were primarily from: (i) approximately $26.8
million of the Special Charges, (ii) increased selling, general and
administrative expenses as a result of acquired businesses (approximately $23.9
million), (iii) increased amortization of intangibles primarily as a result of
acquisitions (approximately $6.0 million), (iv) increased general and
administrative expenses (approximately $4.6 million) and (v) increased marketing
expenses (approximately $2.4 million) partially offset by: (i) favorable foreign
currency fluctuations (approximately $3.8 million) and (ii) reduced research and
development expenses (approximately $0.9 million).

    Special Charges. The results of 1998 include the Special Charges which total
$34.5 million ($23.1 million after tax) as follows:

(a) In June 1998, the Company recorded a restructuring charge of approximately
$24.0 million (approximately $16.7 million after tax or $.16 per share on a
diluted basis) for the rationalization of certain acquired companies,
combination of certain production facilities, movement of certain customer
service and marketing functions, and the exiting of several product lines. The
restructuring charge has been classified as components of cost of sales
(approximately $6.4 million relating to the write-off of inventory discussed
below), selling, general and administrative expenses (approximately $16.9
million) and income tax expense (approximately $0.7 million).

     1998 Restructuring activity and components are as follows: (In thousands)

<TABLE>
<CAPTION>
                                          Shut-  Inventory
                               Lease       down   Write-   Fixed                            Contractual
                Severance(a)  Pymts.(b)  Costs(b) off(c)   Assets(c)   Tax(d)  Goodwill(e)  Obligations(f)  Other     Total
                ------------  ---------  -------- ------   ---------   ------  -----------  --------------  -----     -----
<S>                  <C>         <C>       <C>    <C>       <C>         <C>       <C>          <C>        <C>      <C>
1998
  Restructuring
  charge             $8,500      $400      $500   $6,400    $2,300      $700      $2,100       $1,000     $2,100   $24,000
1998 Cash
  payments            3,300       100       100       --        --        --          --          400        700     4,600
1998 Non cash
  charges                --        --        --    6,400     2,300        --       2,100           --        600    11,400
                     ------      ----      ----   ------    ------      ----      ------       ------     ------   -------
September 30,
  1998 balance       $5,200      $300      $400   $   --    $   --      $700      $   --       $  600     $  800   $ 8,000
                     ======      ====      ====   ======    ======      ====      ======       ======     ======   =======
</TABLE>

----------------

     (a) Amount represents severance and termination costs for approximately 165
         notified employees (primarily administrative, sales and marketing
         personnel). As of September 30, 1998 120 employees were terminated as a
         result of the restructuring plan. No significant adjustments were made
         to the liability.
     (b) Amount represents lease payments and shutdown costs on exited
         facilities.
     (c) Amount represents write-offs of inventory and fixed assets associated
         with discontinued product lines.
     (d) Amount consists of a statutory tax relating to transferring assets from
         a sales office in Zurich, Switzerland to Amsterdam, Netherlands.
     (e) Amount consists of goodwill associated with exited product lines
         primarily associated with SLPC.
     (f) Amount consists of contractual obligations, primarily associated with
         SDS.


                                       25
<PAGE>   29

     The Company expects to make future cash payments of approximately $2.4
million, $2.0 million, $1.3 million, $1.5 million in the first, second, third
and fourth quarters of fiscal 1999, respectively and approximately $800 in
fiscal 2000 and beyond.

(b) The Company incurred approximately $10.5 million ($6.4 million after tax or
    $.06 per share on a diluted basis) of costs associated with the merger,
    transition and integration of the "A" Company. The majority of these
    expenses were adjustments to the LRS Merger consideration. The Company
    expects to incur an additional $0.7 million before taxes in each of the
    first, second and third quarters of fiscal 1999 in connection with further
    integration costs.

    Operating Income. As a result of the foregoing, operating income was $191.0
million (19.9% of net sales) for 1998, as compared with $187.1million (22.3% of
net sales) in 1997. Excluding the Special Charges in 1998, operating income was
$224.9 million (23.4% of net sales) for 1998. Operating income in the laboratory
segment was $122.1 million (21.9% of segment net sales) as compared to $99.9
million (22.7% of segment net sales) in 1997. Excluding the Special Charges in
the 1998 period, operating income in the laboratory segment was $130.5 million
(23.4% of segment net sales) for 1998. Operating income in the dental segment
was $59.7 million (16.8% of segment net sales) in 1998 as compared to $76.2
million (21.9% of segment net sales) in 1997. Excluding the Special Charges in
the 1998 period, operating income in the dental segment was $84.2 million (23.7%
of segment net sales) for 1998. Operating income in the process technologies
segment was $9.2 million (19.2% of segment net sales) in 1998 as compared to
$11.0 million (21.4% of segment net sales) in 1997. Excluding the Special
Charges in the 1998 period, operating income in the process technologies segment
was $10.1 million (21.1% of segment net sales) for 1998.

    Interest Expense. Interest expense was $56.9 million in 1998, an increase of
$9.7 million from 1997. The increase resulted from a higher average debt balance
in 1998, resulting primarily from our acquisition activity.

    Income Taxes. Taxes on income from continuing operations were $56.0 million,
an increase of $0.8 million from 1997. The increase resulted primarily from
increased taxable earnings partially offset by increased expenses associated
with the Special Charges.

    Discontinued Operations. On May 2, 1996, Combustion Engineering, Inc. ("CE")
commenced legal proceedings (the "CE Litigation") against the Company with
respect to the former Taylor Instruments facility in Rochester, New York (the
"Site"), an operation accounted for as a discontinued operation when the
decision was made to exit the industrial capital goods business in 1983. The CE
Litigation, brought in the New York Supreme Court, Monroe County, New York,
related to claims CE made for reimbursement to it of expenses associated with
the remediation of alleged environmental contamination at the Site. The Site was
sold to CE in 1983 by the predecessor of a subsidiary of the Company. We settled
the CE Litigation on November 16, 1998. Under the settlement agreement, the
Company agreed to pay up to $10 million for remediation of contamination located
on the Site. $8.5 million was paid on the date of settlement. Up to an
additional $1.5 million will be paid if, and to the extent that, the future cost
of on-Site remediation exceeds $5.5 million. In exchange, CE has agreed to be
responsible for and to indemnify the Company with respect to the remediation of
on-Site contamination. The settlement agreement also provides that Sybron will
assume control over and be responsible for the remediation of any potential
contamination located off-Site. Our results for 1998 reflect a pre-tax charge of
$12.5 million consisting of the $8.5 million paid on the date of settlement,
$1.5 million to be paid if and to the extent that the future costs of on-site
remediation costs exceed $5.5 million and $2.5 million which includes the
Company's estimate, based in part on an analysis provided by a consultant to the
Company, of the costs associated with the remediation of off-Site contamination.
Based on current information, off-Site remediation may include a soil vapor
monitoring program and the clean-up of mercury contaminated sediments in sewers
close to the Site. See Item 3, "Legal Proceedings" and Note 13 to our
consolidated financial statements contained in this Annual Report

    Net Income. As a result of the foregoing, we had net income $70.3 million in
1998, as compared to net income of $83.1 million in 1997.

    Depreciation and Amortization. Depreciation and amortization expense is
allocated among cost of sales, selling, general and administrative expenses and
other expense. Depreciation and amortization increased $6.3 million in 1998 due
to additional depreciation and amortization from the step-up of assets and
goodwill recorded from the various acquisitions as well as routine operating
capital expenditures.


                                       26
<PAGE>   30

    New Accounting Pronouncements. In February 1997, the Financial Accounting
Standards Board ("FASB") issued Statement of Financial Accounting Standards No.
128, "Earnings Per Share". This change has required us to report both basic and
diluted earnings per share ("EPS") beginning in 1998 and resulted in basic EPS
increasing over previously reported primary and fully diluted EPS by $.01 and
$.03 in 1996 and 1997, respectively, before restatement for the LRS Merger.
Diluted EPS remained the same as previously reported primary and fully diluted
EPS in 1996 and 1997.

    In June 1997, the FASB issued Statement of Financial Accounting Standards
No. 130, "Reporting Comprehensive Income" ("SFAS 130"), which is effective for
financial statements for periods beginning after December 15, 1997. As a result
of SFAS 130, we will be required to separately report comprehensive income
components previously excluded from our net income. Comprehensive income
includes all changes to equity during a period except those resulting from
investments by or distributions to shareholders. Because comprehensive income is
subject to external factors beyond our control, including but not limited to
foreign currency fluctuations and economic factors, we cannot at this time
estimate impacts of SFAS 130. It is our intention to adopt SFAS 130 in the first
quarter of fiscal 1999.

    In June 1997, the FASB issued Statement of Financial Accounting Standards
No. 131, "Disclosures about Segments of an Enterprise and Related Information"
("SFAS 131"), which is effective for financial statements for periods beginning
after December 15, 1997. SFAS 131 establishes standards for the way we are to
report information about operating segments in annual financial reports issued
to shareholders. It also establishes standards for related disclosures about
products and services, geographic areas and major customers. It is our intention
to adopt SFAS 131 in fiscal 1999 and anticipate disclosing additional segments.

    In February 1998, the FASB issued Statement of Financial Accounting
Standards No. 132, "Employers' Disclosures about Pensions and Other
Postretirement Benefits,"("SFAS 132") which revises disclosures about pensions
and other postretirement benefit plans. SFAS 132 will be effective for our 1999
fiscal year financial statements and restatement of disclosures for earlier
years will be required unless the information is not readily available. We are
currently evaluating the extent to which our financial statements will be
affected by SFAS 132.

    In March 1998, the American Institute of Certified Public Accountants issued
Statement of Position 98-1 ("SOP 98-1"), "Accounting for the Costs of Computer
Software Developed or Obtained for Internal Use", which specifies the accounting
treatment provided for computer software costs depending upon the type of cost
incurred. This statement is effective for our fiscal year 2000 financial
statements and restatement of prior years will not be permitted. We are
currently evaluating the extent to which SOP 98-1 will effect our financial
position and results of operations.

    In June 1998, the FASB issued Statement of Financial Accounting Standards
No. 133, "Accounting for Derivative Instruments and Hedging Activities" ("SFAS
133"), which is effective for financial statements for periods beginning after
December 15, 1999. SFAS 133 establishes accounting and reporting standards for
derivative instruments, including certain derivative instruments embedded in
other contracts and hedging activities. It is our intention to adopt SFAS 133 in
our first quarter of our 2001 fiscal year. We do not believe the adoption of
SFAS 133 will have a material impact on the financial statements.

RESULTS OF OPERATIONS

YEAR ENDED SEPTEMBER 30, 1997
COMPARED TO THE YEAR ENDED SEPTEMBER 30, 1996

    Net Sales. Net sales for the year ended September 30, 1997 were $839.0
million, an increase of 17.3% from 1996 net sales of $715.4 million. Net sales
in the laboratory segment were $439.9 million in 1997, an increase of 21.8% from
1996 net sales of $361.2 million. Increased net sales in the laboratory segment
resulted primarily from: (i) net sales of products of acquired companies
(approximately $72.4 million), (ii) price increases (approximately $7.0
million), (iii) net sales of new products (approximately $5.2 million) and (iv)
net sales of existing products (approximately $0.5 million) partially offset by
unfavorable foreign currency fluctuations (approximately $6.0 million). In the
dental segment, net sales were $347.8 million in 1997, an increase of 8.3% from
1996 net sales of $321.1 million. Increased net sales in the dental segment
resulted primarily from: (i) increased net sales of existing products
(approximately $17.7 million), (ii) net sales of products of acquired companies
(approximately $9.9 million) and (iii) net sales of new products (approximately
$7.7 million),

                                       27
<PAGE>   31

partially offset by unfavorable foreign currency fluctuations (approximately
$8.6 million). In the process technologies segment, net sales were $51.3 million
in 1997, an increase of 54.8% from 1996 net sales of $33.1 million. Increased
net sales in the process technologies segment resulted primarily from: (i) net
sales of products of acquired companies (approximately $16.9 million) and (ii)
net sales of existing products (approximately $1.3 million).

    Gross Profit. Gross profit for the year ended September 30, 1997 was $429.4
million, an increase of 19.5% from 1996 gross profit of $359.4 million. Gross
profit before the 1996 restructuring charges increased 18.7% when compared to
1996. Gross profit in the laboratory segment was $210.9 million (47.9% of
segment net sales), an increase of 25.5% from 1996 gross profit of $168.1
million (46.5% of segment net sales). Increased gross profit in the laboratory
segment was primarily from: (i) the effects of acquired companies (approximately
$35.3 million) and (ii) increased volume (approximately $15.0 million),
partially offset by: (i) increased material costs (approximately $2.5 million),
(ii) unfavorable foreign currency fluctuations (approximately $2.3 million),
(iii) higher manufacturing overhead (approximately $1.1 million) and (iv)
increased scrap (approximately $0.9 million). In the dental segment, gross
profit was $198.0 million (56.9% of segment net sales), an increase of 10.8%
from 1996 gross profit of $178.7 million (55.7% of segment net sales). Gross
profit before the 1996 restructuring charges increased 9.4% when compared to
1996. Increased gross profit in the dental segment was primarily from: (i)
increased volume (approximately $14.1 million), (ii) the effects of acquired
companies (approximately $4.7 million), (iii) lower manufacturing overhead
(approximately $2.4 million) and (iv) prior period restructuring charges
(approximately $2.2 million) partially offset by unfavorable foreign currency
impacts (approximately $4.1 million). In the process technologies segment, gross
profit was $20.5 million (39.9% of segment net sales), an increase of 62.6% from
1996 gross profit of $12.6 million (38.0% of segment net sales). Increased gross
profit in the process technologies segment was primarily from the effects of
acquired companies (approximately $7.7 million).

    Selling, General and Administrative Expenses. Selling, general and
administrative expenses for 1997 were $242.3 million (28.9% of net sales)
compared to $218.8 million (30.6% of net sales) in 1996. General and
administrative expenses at the corporate level, including amortization of
goodwill, were $22.9 million in 1997, representing a decrease of 12.4% from
$26.1 million in 1996. Decreases at the corporate level were primarily from: (i)
reduced legal expense (approximately $1.9 million), (ii) reduced depreciation
and amortization expense (approximately $1.0 million) and (iii) a reduction in
employee benefits expense (approximately $0.3 million). Selling, general and
administrative expenses at the subsidiary level, including amortization of
intangibles, were $219.4 million, representing a $26.7 million (13.8%) increase
over $192.7 million in 1996. Before the 1996 Special charges, selling, general
and administrative expenses increased 17.1% when compared to fiscal 1996.
Increases at the subsidiary level were primarily due to: (i) increased selling,
general and administrative expenses as a result of acquired businesses
(approximately $17.5 million), (ii) increased marketing expenses (approximately
$5.1 million), (iii) increased general and administrative expenses
(approximately $4.0 million), (iv) increased amortization of intangibles
primarily as a result of acquisitions (approximately $2.9 million), (v)
unfavorable foreign currency impacts (approximately $1.8 million) and (vi)
increased research and development expenses (approximately $0.7 million).
Increased selling, general and administrative expenses at the subsidiary level
were reduced partially by the effect the prior period restructuring charges
(approximately $5.3 million).

    Restructuring Charge. In March of 1996, we recorded a restructuring charge
of $8.3 million ($6.1 million after-tax or $0.06 per share) for the
rationalization of certain acquired companies, combination of certain production
facilities, movement of certain customer service and marketing functions and the
exiting of several product lines. Approximately $4.5 million and $3.2 million
were charged against this reserve in 1996 and 1997, respectively. As of
September 30, 1997 approximately $0.6 million of the established liability
remained to be expended. In 1998, substantially all of the remaining $0.6 was
expended. Principal items in the charge were severance and termination costs for
approximately 130 notified employees (primarily production, sales and marketing
personnel) (approximately $2.3 million), remaining lease payments and shutdown
costs on exited facilities (approximately $2.1 million), the non-cash write-off
of certain fixed assets and inventory associated with exited product lines,
primarily of SDS (approximately $2.5 million), a statutory tax penalty
(approximately $0.7 million) and other related restructuring costs
(approximately $0.7 million).


                                       28
<PAGE>   32


1996 Restructuring activity and components are as follows:

<TABLE>
<CAPTION>

                                                          Shut-     Inventory
                                              Lease       down      Write-     Fixed
                              Severance(a)   Pymts.(b)   Costs(b)   off(c)    Assets(c)  Tax(d)   Other    Total
                              ------------   ---------   --------   -------   ---------  ------   -----    -----
<S>                              <C>          <C>          <C>       <C>         <C>      <C>      <C>    <C>
     1996 Restructuring
       charge                    $2,300       $1,300      $ 800      $2,000     $ 500  $   800   $  600    $8,300
     1996 Cash payments           1,000          500        600          --        --       --      400     2,500
     1996 Non cash
       charges                       --           --         --       2,000       500       --       --     2,500
                                 ------       ------      -----      ------     -----  -------   ------    ------
     September 30, 1996
       balance                    1,300          800        200          --        --  $   800   $  200     3,300
     1997 Cash payments           1,100          400        200          --        --  $   800   $  200     2,700
                                 ------       ------      -----      ------     -----  -------   ------    ------
     September 30, 1997
       balance                      200          400         --          --        --       --       --       600
     1998 Cash payments             200          200         --          --        --       --       --       400
                                 ------       ------      -----      ------     -----  -------   ------    ------
     September 30, 1998
       balance                   $   --       $  200      $  --     $    --     $  --  $    --   $   --    $  200
                                 ======       ======      =====     =======     =====  =======   ======    ======
</TABLE>

----------------

    (a) Amount represents severance and termination costs for approximately 130
        notified employees (primarily production, sales and marketing
        personnel). As of September 30, 1998 all employees were terminated as a
        result of the restructuring plan. No significant adjustments were made
        to the liability.
    (b) Amounts represent lease payments and shutdown costs on exited
        facilities.
    (c) Amounts represent write-offs of inventory and fixed assets associated
        with discontinued product lines.
    (d) Amount represents a statutory tax relating to transferred assets from
        an exited sales facility in Germany to Switzerland.

    Operating Income. As a result of the foregoing, operating income was $187.1
million (22.3% of net sales) for 1997, as compared with $140.6 million (19.7% of
net sales) in 1996. Operating income in the laboratory segment was $99.9 million
(22.7% of segment net sales) as compared to $77.0 million (21.3% of segment net
sales) in 1996. Operating income in the dental segment was $76.2 million (21.9%
of segment net sales) in 1997 as compared to $58.0 million (18.1% of segment net
sales) in 1996. Operating income in the process technologies segment was $11.0
million (21.4% of segment net sales) in 1997 as compared to $5.6 million (17.0%
of segment net sales) in 1996.

    Interest Expense. Interest expense was $47.2 million in 1997, an increase of
$7.7 million from 1996. The increase resulted from a higher average debt balance
in 1997, resulting primarily from our acquisition activity.

    Income Taxes. Taxes on income were $55.2 million, an increase of $12.2
million. The increase was primarily the result of increased taxable earnings.

    Extraordinary Item. As a result of the Second Amendment to the Credit
Facilities (as defined later herein), we wrote off, as an extraordinary item,
approximately $1.0 million (approximately $0.7 million net of income tax) of
unamortized deferred financing fees.

    Net Income. As a result of the foregoing, we had net income of $83.1 million
in 1997, as compared to net income of $57.5 million in 1996.

    Depreciation and Amortization. Depreciation and amortization expense is
allocated among cost of sales, selling, general and administrative expenses and
other expense. Depreciation and amortization increased $5.0 million in 1997 due
to additional depreciation and amortization from the step-up of assets and
goodwill recorded from the various acquisitions as well as routine operating
capital expenditures.

INFLATION

    We do not believe that inflation has had a material impact on net sales or
income during any of the periods presented above. There can be no assurance,
however, that our business will not be affected by inflation in the future.

LIQUIDITY AND CAPITAL RESOURCES

    As a result of the Acquisition and the acquisitions we completed since 1987,
we have increased the carrying value of certain tangible and intangible assets
consistent with generally accepted accounting principles.

                                       29
<PAGE>   33

Accordingly, our results of operations include a significant level of non-cash
expenses related to the depreciation of fixed assets and the amortization of
intangible assets, including goodwill. Goodwill and intangible assets increased
by approximately $215.1 million in 1998, primarily as a result of continued
acquisition activity. We believe, therefore, that Adjusted EBITDA represents the
more appropriate measure of our ability to internally fund our capital
requirements.

    Our capital requirements arise principally from indebtedness incurred in
connection with the permanent financing for the Acquisition and our subsequent
refinancings, our working capital needs, primarily related to inventory and
accounts receivable, our capital expenditures, primarily related to purchases of
machinery and molds, the purchase of various businesses and product lines in
execution of our acquisition strategy, payments to be made in connection with
our restructuring, and the periodic expansion of physical facilities. It is
currently our intent to pursue our acquisition strategy. If acquisitions
continue at our historical pace, of which there can be no assurance, we may
require financing beyond the capacity of our Credit Facilities (as defined
below). In addition, certain acquisitions previously completed contain "earnout
provisions" requiring further payments in the future if certain financial
results are achieved by the acquired companies. See Note 14 to our consolidated
financial statements contained in Item 8 of this Annual Report. Approximately
$163.7 million of cash was generated from operating activities in 1998, an
increase of $64.9 million or 65.7%, over 1997. Increased cash flow from
operating activities resulted primarily from increased Adjusted EBITDA
(approximately $44.9 million), a decrease in income taxes paid (approximately
$20.2 million), decreases in net assets (approximately $11.9 million) partially
offset by increased cash paid for interest (approximately $12.1 million).
Approximately $280.3 million of cash was used in investing activities in 1998,
an increase of $24.5 million or 9.6% over 1997. Increased investing activities
resulted primarily from an increase in acquired businesses (approximately $21.3
million) and an increase in capital expenditures (approximately $7.8 million)
partially offset by an increase in proceeds from the sale of property plant and
equipment (approximately $4.6 million). Approximately $123.9 million of cash was
provided from financing activities, primarily from the Company's existing Credit
Facilities described below. With respect to the restructuring charge of
approximately $24.0 million, of which approximately $12.6 million represents
cash expenditures, as of September 30, 1998, we have made cash payments of
approximately $4.6 million. Approximately $8.0 million remains to be paid over
the next twelve months.

    The statement contained in the immediately preceding paragraph concerning
our intent to continue to pursue our acquisition strategy is a forward-looking
statement. Our ability to continue our acquisition strategy is subject to a
number of uncertainties, including, but not limited to, our ability to raise
capital beyond the capacity of our Credit Facilities and the availability of
suitable acquisition candidates at reasonable prices. See "Cautionary Factors"
below.

    On July 31, 1995, we entered into a credit agreement (as amended, the
"Credit Agreement") with Chemical Bank (now known as The Chase Manhattan Bank
("Chase")) and certain other lenders providing for a term loan facility of $300
million (the "Term Loan Facility"), and a revolving credit facility of $250
million (the "Revolving Credit Facility") (collectively the "Credit
Facilities"). On the same day, we borrowed $300 million under the Term Loan
Facility and approximately $122.5 million under the Revolving Credit Facility.
Approximately $158.5 million of the borrowed funds were used to finance the
acquisition of the Nunc group of companies (approximately $9.1 million of the
acquisition price for Nunc was borrowed under our previous credit facilities).
The remaining borrowed funds of approximately $264.0 million were used to repay
outstanding amounts, including accrued interest, under our previous credit
facilities and to pay certain fees in connection with such refinancing. On July
9, 1996, under the First Amendment to the Credit Agreement (the "First
Amendment"), the capacity of the Revolving Credit Facility was increased to $300
million, and a competitive bid process was established as an additional option
for us in setting interest rates. On April 25, 1997, we entered into the Second
Amended and Restated Credit Agreement (the "Second Amendment"). The Second
Amendment was an expansion of the Credit Facilities. The Term Loan Facility was
restored to $300 million by increasing it by $52.5 million (equal to the amount
previously repaid through April 24, 1997) and the Revolving Credit Facility was
expanded from $300 million to $600 million. On April 25, 1997, we borrowed a
total of $622.9 million under the Credit Facilities. The proceeds were used to
repay $466.3 million of previously existing LIBOR and ABR loans (as defined
below) (including accrued interest and certain fees and expenses) under the
Credit Facilities and to pay $156.6 million with respect to the purchase of
Remel Limited Partnership which includes both the purchase price and payment of
assumed debt. The $72 million of CAF borrowings (as defined below) remained in
place. On July 1, 1998, we completed the First Amendment to the Second Amended
Credit Agreement (the "Additional Amendment"). The Additional Amendment provided
for an increase in the Term Loan Facility of $100 million. On July 1, 1998, we
used the $100 million of proceeds from the Additional



                                       30
<PAGE>   34
Amendment to pay $100 million of existing debt balances under the Revolving
Credit Facility. The Additional Amendment also provides us with the ability to
use proceeds from the issuance of additional unsecured indebtedness of up to
$300 million to pay amounts outstanding under the Revolving Credit Facility
without reducing our ability to borrow under the Revolving Credit Facility in
the future.

    Payment of principal and interest with respect to the Credit Facilities and
the Sale/Leaseback (as defined later herein) is anticipated to be our largest
use of operating funds in the future. The Credit Facilities provide for an
annual interest rate, at our option, equal to (a) the higher of (i) the rate
from time to time publicly announced by Chase in New York City as its prime
rate, (ii) the federal funds rate plus 1/2 of 1%, and (iii) the base CD rate
plus 1%, (collectively referred to as "ABR") or (b) the London interbank offered
rate ("LIBOR") plus 1/2% to 7/8% (the "LIBOR Margin") depending upon the ratio
of our total debt to Consolidated Adjusted Operating Profit (as defined), or (c)
with respect to the Revolving Credit Facility, the rate set by the competitive
bid process among the parties to the Revolving Credit Facility established in
the First Amendment ("CAF"). The average interest rate on the Term Loan Facility
(inclusive of the swap agreements described below) in 1998 was 6.7% and the
average interest rate on the Revolving Credit Facility in 1998 was 6.6%.

    As a result of the terms of the Credit Agreement, we are sensitive to a rise
in interest rates. In order to reduce our sensitivity to interest rate
increases, from time to time we enter into interest rate swap agreements. At
September 30, 1998, swap agreements aggregating a notional amount of $325
million were in place to hedge against a rise in interest rates. The net
interest rate paid by us is approximately equal to the sum of the swap agreement
rate plus the applicable LIBOR Margin. During all of 1998, the LIBOR Margin was
 .75%. The swap agreement rates and durations are as follows:
<TABLE>
<CAPTION>

  EXPIRATION DATE                                     NOTIONAL AMOUNT   SWAP AGREEMENT DATE SWAP AGREEMENT RATE
------------------                                   ----------------------------------------------------------
<S>                                                    <C>             <C>                         <C>
August 13, 1999..................................      $50 million     August 13, 1993              5.54%
June 8, 2002.....................................      $50 million     December 8, 1995             5.50%
February 7, 2001.................................      $50 million     August 7, 1997               5.91%
August 7, 2001...................................      $50 million     August 7, 1997              5.897%
September 10, 2001...............................      $50 million     December 8, 1995            5.623%
July 31, 2002....................................      $75 million     May 7, 1997                 6.385%
</TABLE>

    On October 23, 1998 we entered into an additional swap agreement in the
notional amount of $50 million. The agreement expires on July 31, 2002 and has a
swap agreement rate of 4.733%.

    Also as part of the permanent financing for the Acquisition, on December 22,
1988, we entered into the sale and leaseback of what were our principal domestic
facilities at that time (the "Sale/Leaseback"). In January 1994, the annual
obligation under the Sale/Leaseback increased from $2.9 million to $3.3 million,
payable monthly. On the fifth anniversary of the leases and every five years
thereafter (including renewal terms), the rent will be increased by the
percentage equal to 75% of the percentage increase in the Consumer Price Index
over the preceding five years. The percentage increase to the rent in any
five-year period is capped at 15%. The next adjustment will occur on January 1,
1999.

    We intend to fund our acquisitions, working capital requirements, capital
expenditure requirements, principal and interest payments, obligations under the
Sale/Leaseback, restructuring expenditures, other liabilities and periodic
expansion of facilities, to the extent available, with funds provided by
operations and short-term borrowings under the Revolving Credit Facility. To the
extent that funds are not available from those sources, particularly with
respect to our acquisition strategy, we intend to raise additional capital.

    As set forth above, after the Second Amendment, the Revolving Credit
Facility provides up to $600 million in available credit. At September 30, 1998,
there was approximately $149.9 million of available credit under the Revolving
Credit Facility. Under the Term Loan Facility, on July 31, 1997 we began to
repay principal in 21 consecutive quarterly installments by paying the $8.75
million due in 1997, and the $35.0 million due in 1998. Annual payments for
fiscal years 1999-2002 are due as follows: $36.25 million, $42.5 million, $53.75
million and $223.75 million.

    The Credit Agreement contains numerous financial and operating covenants,
including, among other things, restrictions on investments; requirements that we
maintain certain financial ratios; restrictions on our ability to incur
indebtedness or to create or permit liens or to pay cash dividends in excess of
$50.0 million plus 50% of our consolidated net income for each fiscal quarter
ending after June 30, 1995, less any dividends paid after June 22, 1994; and
limitations on incurrence of additional indebtedness. The Credit Agreement
permits us to make acquisitions provided we continue to satisfy all financial
covenants upon any such acquisition. Our ability

                                       31
<PAGE>   35

to meet our debt service requirements and to comply with such covenants is
dependent upon our future performance, which is subject to financial, economic,
competitive and other factors affecting us, many of which are beyond our
control.

YEAR 2000

    Historically, certain computer programs were written using two digits rather
than four to identify the applicable year. Accordingly, software used by the
Company and others with whom it does business may be unable to interpret dates
in the calendar year 2000. This situation, commonly referred to as the Year 2000
("Y2K") issue, could result in computer failures or miscalculations, causing
disruption of normal business activities. The Y2K issue could arise at any point
in our supply, manufacturing, distribution, administration, information,
accounting and financial systems. Incomplete or untimely resolution of the Y2K
issue by the Company, key suppliers, customers and other parties, could have a
material adverse effect on the Company's results of operations, financial
condition and cash flow.

    We are addressing the Y2K issue with a corporate-wide initiative sponsored
by Sybron's Vice President-Finance and Chief Financial Officer and its Vice
President-General Counsel and Secretary, and led at the subsidiary level by the
Executive Vice President and Chief Financial officer at SLPC and the Vice
President and Chief Information Officer at SDS. The four main phases of the
initiative include (1) identification of affected mission critical software
utilized by both information and non-information technology systems, (2)
assessment of the risk associated with such affected software and development of
a plan for modifying or replacing the software, (3) implementation of solutions
under the plan, and (4) testing of the solutions. The initiative also includes
communication with our significant suppliers, vendors and customers to determine
the extent to which we are vulnerable to any failures by them to address the Y2K
issue. The program contemplates the development of contingency plans where
needed to deal with Company systems and third party issues.

    We have completed more than 75% of the identification, risk-assessment and
plan development phases of our initiative with respect to our internal systems.
We recognize that because of the nature of the Year 2000 problem, work in these
areas will continue until the Year 2000. Our work in these phases has included
both information technology ("IT") and non-information technology, ("non-IT")
systems. The IT systems include accounting, financial, budgeting, invoicing and
other business systems. Non-IT systems include manufacturing production lines
and equipment, elevators, heating, ventilation and air conditioning systems, and
telephone systems.

    We are approximately 40-50% along in our implementation phase. In most
cases, we are upgrading existing software to versions which are Y2K compliant.
In other cases entire software platforms are being replaced with more current,
compliant systems, internally developed software is being reprogrammed, and
hardware is being replaced.

    The testing phase has begun and will be ongoing as systems are remediated or
replaced. We have completed approximately 50% of the testing required for
systems that have been remediated or replaced to date. Our efforts in this phase
include testing by end users and determination by appropriate local Y2K project
managers that the remediated or replaced systems are Y2K compliant. In those
cases where testing cannot be conducted by Company personnel, as in the case of
certain imbedded logic components, we rely on vendor certifications.

    The Company and each of its subsidiaries have project schedules which
include the task of corresponding with critical vendors, customers, suppliers
and other third parties to inquire about their Y2K readiness. The Company, and
most of its subsidiaries, have begun this process. Although responses to date
indicate that some third parties probably will not be Y2K compliant, no material
issues in this regard have been identified. However, it is too early in this
process to assess the third party risk.

    Our Year 2000 initiative contemplates the development of contingency plans
as we test our software solutions and complete our risk assessments with respect
to third parties. Our contingency planning is therefore in the early stages of
development and we have not completed a comprehensive analysis of the
operational problems and costs (including loss of revenue) that would be
reasonably likely to result from the failure by the Company or critical third
parties to achieve Y2K compliance on a timely basis. A contingency plan has not
yet been developed for dealing with our most reasonably likely worst case
scenarios, and such scenarios have not yet been clearly identified. However,
based on the information we have to date we believe the most reasonably likely
worst case scenarios for our businesses would be the failure of an important
supplier to be able to deliver

                                       32
<PAGE>   36

required materials, parts or products, or the failure of a significant
distributor to be able to get the Company's products to customers. We
contemplate the development of contingency plans to deal with these potential
problems as they are identified. For example, if it appears that a critical
vendor will not be Y2K compliant, we may establish alternative sourcing, build
inventory, or identify a substitute product or material. If a critical
distributor appears it will not be Y2K compliant, we will have to develop plans
for alternate distribution.

    Our goal is to substantially complete all phases of our initiative by March
31, 1999 with respect to our core businesses, including the development of plans
for contingencies identified by then. We expect the need to implement any
contingency plan will occur, if at all, after March 1999. We also expect to have
to continue to develop contingency plans for Y2K issues arising after that time.
For example, our March 1999 goal for core businesses does not encompass recently
acquired businesses or businesses we acquire in the future pursuant to our
acquisition program. Separate and appropriate goals will be set for acquired
businesses as acquisitions are completed.

    The historical and estimated future costs to the Company of Y2K compliance
are contained in the following table. The primary components of the reported
costs are external consulting and hardware and software upgrades. We do not
separately track internal costs of the Y2K initiative. Internal costs are
principally payroll costs of employees involved in the initiative. Also, the
reported costs do not include costs related to manufacturing equipment for SDS
because, although SDS has identified the equipment that may require remediation,
the cost of such remediation has not yet been determined. Our Year 2000
remediation efforts are funded from the Company's cash flow and from borrowings
under the Revolving Credit Facility. The Company has not deferred any
significant information technology projects due to its Year 2000 efforts.

<TABLE>
<CAPTION>

           YEAR 2000                                                            FISCAL       FISCAL
        (IN THOUSANDS)                                                           1998      1999 (EST.)
        ------------------                                                     -------     -----------
<S>                                                                            <C>         <C>
        Capital Costs......................................................    $ 1,657         900
        Expenses...........................................................        914         600
                                                                               -------       -----
        Total..............................................................    $ 2,571       1,500
                                                                               =======       =====
</TABLE>

    The foregoing statements about our goals for substantial completion of our
Y2K initiative with respect to our core businesses, and the foregoing estimates
of our Y2K costs are forward looking statements. These statements and estimates
are based upon management's best estimates, which were derived using numerous
assumptions regarding future events, including the continued availability of
certain resources, third-party remediation plans, and other factors. There can
be no assurance that these estimates will prove to be accurate, and actual
results could differ materially from those currently anticipated. Specific
factors that could cause such material differences include, but are not limited
to, the availability and cost of personnel trained in Y2K issues, the ability to
identify, assess, remediate and test all relevant computer codes and embedded
technology, the indirect impact of third parties with whom we do business and
who do not mitigate their Y2K compliance problems, and similar uncertainties.

EUROPEAN ECONOMIC MONETARY UNIT

    On January 1, 1999, eleven of the European Union countries (including four
countries in which we have operations) are scheduled to adopt the Euro as their
single currency. At that time, a fixed exchange rate will be established between
the Euro and the individual countries' existing currencies (the "legacy
currencies"). The Euro will trade on currency exchanges and be available for
non-cash transactions. Following the introduction of the Euro, the legacy
currencies will remain legal tender in the participating countries during a
transition period from January 1, 1999 through January 1, 2002. Beginning on
January 1, 2002, the European Central Bank will issue Euro-denominated bills and
coins for use in cash transactions. On or before July 1, 2002, the participating
countries will withdraw all legacy bills and coins and use the Euro as their
legal currency.

    Our operating units located in European countries affected by the Euro
conversion intend to keep their books in their respective legacy currencies
through a portion of the transition period. At this time, we do not expect
reasonably foreseeable consequences of the Euro conversion to have a material
adverse effect on our business operations or financial condition.

CAUTIONARY FACTORS

    This report contains various forward-looking statements concerning our
prospects that are based on the current expectations and beliefs of management.
We may also make forward-looking statements from time to

                                       33
<PAGE>   37

time in other reports and documents as well as oral presentations. When used in
written documents or oral statements, the words "anticipate", "believe",
"estimate", "expect", "objective" and similar expressions are intended to
identify forward-looking statements. The statements contained in this report and
such future statements involve or may involve certain assumptions, risks and
uncertainties, many of which are beyond our control, that could cause our actual
results and performance to differ materially from what is expected. In addition
to the assumptions and other factors referenced specifically in connection with
such statements, the following factors, among others, could impact our business
and financial prospects:

    - Factors affecting our international operations, including relevant foreign
      currency exchange rates, which can affect the cost to produce our products
      or the ability to sell our products in foreign markets, and the value in
      U.S. dollars of sales made in foreign currencies. Other factors include
      our ability to obtain effective hedges against fluctuations in currency
      exchange rates; foreign trade, monetary and fiscal policies; laws,
      regulations and other activities of foreign governments, agencies and
      similar organizations; and risks associated with having major
      manufacturing facilities located in countries, such as Mexico, Hungary and
      Italy which have historically been less stable than the United States in
      several respects, including fiscal and political stability; risks
      associated with the recent economic downturn in Japan, Russia, other Asian
      countries and Latin America.

    - Factors affecting our ability to continue pursuing our current acquisition
      strategy, including our ability to raise capital beyond the capacity of
      our existing Credit Facilities or to use our stock for acquisitions, the
      cost of the capital required to effect our acquisition strategy, the
      availability of suitable acquisition candidates at reasonable prices, our
      ability to realize the synergies expected to result from acquisitions, and
      the ability of our existing personnel to efficiently handle increased
      transitional responsibilities resulting from acquisitions.

    - Factors affecting our ability to profitably distribute and sell our
      products, including any changes in our business relationships with our
      principal distributors, primarily in the laboratory segment, competitive
      factors such as the entrance of additional competitors into our markets,
      pricing and technological competition, and risks associated with the
      development and marketing of new products in order to remain competitive
      by keeping pace with advancing dental, orthodontic and laboratory
      technologies.

    - With respect to Erie, factors affecting its Erie Electroverre S.A.
      subsidiary's ability to manufacture the glass used by Erie's worldwide
      manufacturing operations, including delays encountered in connection with
      the periodic rebuild of the sheet glass furnace and furnace malfunctions
      at a time when inventory levels are not sufficient to sustain Erie's flat
      glass operations.

    - Factors affecting our ability to hire and retain competent employees,
      including unionization of our non-union employees and changes in
      relationships with our unionized employees.

    - The risk of strikes or other labor disputes at those locations which are
      unionized which could affect our operations.

    - Factors affecting our ability to continue manufacturing and selling those
      of our products that are subject to regulation by the United States Food
      and Drug Administration or other domestic or foreign governments or
      agencies, including the promulgation of stricter laws or regulations,
      reclassification of our products into categories subject to more stringent
      requirements, or the withdrawal of the approval needed to sell one or more
      of our products.

    - Factors affecting the economy generally, including a rise in interest
      rates, the financial and business conditions of our customers and the
      demand for customers' products and services that utilize Company products.

    - Factors relating to the impact of changing public and private health care
      budgets which could affect demand for or pricing of our products.

    - Factors affecting our financial performance or condition, including tax
      legislation, unanticipated restrictions on our ability to transfer funds
      from our subsidiaries and changes in applicable accounting principles or
      environmental laws and regulations.


                                       34
<PAGE>   38

    - The cost and other effects of claims involving our products and other
      legal and administrative proceedings, including the expense of
      investigating, litigating and settling any claims.

    - Factors affecting our ability to produce products on a competitive basis,
      including the availability of raw materials at reasonable prices.

    - Unanticipated technological developments that result in competitive
      disadvantages and create the potential for impairment of our existing
      assets.

    - Factors affecting information and non-information technology systems
      associated with year 2000 compliance both internally and by our customers
      and suppliers.

    - Unanticipated developments while implementing the modifications necessary
      to mitigate Year 2000 compliance problems, including the availability and
      cost of personnel trained in this area, the ability to locate and correct
      all relevant computer codes, the indirect impact of third parties with
      whom we do business and who do not mitigate their Year 2000 compliance
      problems, and similar uncertainties, and unforeseen consequences of the
      Year 2000 problem.

    - Factors affecting our operations in European countries related to the
      conversion from local legacy currencies to the Euro.

    - Other business and investment considerations that may be disclosed from
      time to time in our Securities and Exchange Commission filings or in other
      publicly available written documents.

    We undertake no obligation to publicly update or revise any forward-looking
statements, whether as a result of new information, future events or otherwise.

ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

RISK MANAGEMENT

    We are exposed to market risk from changes in foreign currency exchange
rates and interest rates. To reduce our risk from these foreign currency rate
and interest rate fluctuations, we occasionally enter into various hedging
transactions. We do not anticipate material changes to our primary market risks
other than fluctuations in magnitude from increased or decreased foreign
currency denominated business activity or floating rate debt levels. We do not
use financial instruments for trading purposes and are not a party to any
leveraged derivatives.

FOREIGN EXCHANGE

    We have, from time to time, used foreign currency options to hedge our
exposure from adverse changes in foreign currency rates. Our foreign currency
exposure exists primarily in the French Franc, German Mark, Swiss Franc and the
Japanese Yen values versus the U.S. dollar. Hedging is accomplished by the use
of foreign currency options, and the gain or loss on these options is used to
offset gains or losses in the foreign currencies to which they pertain. Hedges
of anticipated transactions are accomplished with options that expire on or near
the maturity date of the anticipated transactions. There were no outstanding
foreign exchange options at September 30, 1998. In October, 1998 we entered into
twelve foreign currency options to hedge our exposure to each of the
aforementioned currencies. These options have a notional value of $45.7 million
and were purchased at a cost of $0.3 million. These options are designed to
protect us from potential detrimental effects of a strengthening U.S. dollar in
our second, third and fourth quarters of fiscal 1999.

    In fiscal 1999, we expect our exposure to net income from our primary
foreign currencies to approximate the following:

                                       35
<PAGE>   39


<TABLE>
<CAPTION>
                                                                  ESTIMATED
                                                            EXPOSURE DENOMINATED       ESTIMATED
                                                              IN THE RESPECTIVE        EXPOSURE
              CURRENCY                                        FOREIGN CURRENCY      IN U.S. DOLLARS
       -----------------------                             ----------------------  ------------------
                                                                            (IN THOUSANDS)
<S>                                                                  <C>               <C>
       French Franc ("FRF").............................             157,453 FRF       $ 25,712
       German Mark ("DEM")..............................              26,450 DEM       $ 14,171
       Swiss Franc ("CHF")..............................              19,396 CHF       $ 12,887
       Japanese Yen ("JPY").............................             886,358 JPY       $  6,754
</TABLE>

    As a result of these anticipated exposures, we have entered into a series of
options expiring at the end of the second, third and fourth quarters of fiscal
1999 to protect ourselves from possible detrimental effects of foreign currency
fluctuations as compared to the second, third and fourth quarters of 1998. We
accomplished this by taking approximately one-fourth of the exposure in each of
the foreign currencies listed above and purchasing a put option on that currency
(giving us the right but not the obligation to sell the foreign currency at a
predetermined rate). We purchase put options on the foreign currencies at
amounts approximately equal to our quarterly exposure. These options expire on a
quarterly basis, at an exchange rate approximately equal to the prior year's
corresponding quarter's actual exchange rate. At September 30, 1998, there were
no outstanding foreign currency option contracts. In October 1998, we acquired
the following put options:
<TABLE>
<CAPTION>

        CURRENCY                        NOTIONAL AMOUNT(A)    EXPIRATION DATE    OPTION PRICE    STRIKE PRICE(B)
       ----------                      --------------------  -----------------  --------------  -----------------
                                                        (IN THOUSANDS, EXCEPT STRIKE PRICES)
<S>                                    <C>                  <C>                 <C>              <C>
        FRF.........................           40,000       March 26, 1999           $ 22              6.00
        FRF.........................           40,000       June 28, 1999            $ 40              6.00
        FRF.........................           40,000       September 28,            $ 69              5.95
                                                            1999
        DEM.........................            6,500       March 26, 1999           $  9              1.80
        DEM.........................            6,500       June 28, 1999            $ 17              1.80
        DEM.........................            6,500       September 28,            $ 24              1.80
                                                            1999
        CHF.........................            4,800       March 26, 1999           $ 11              1.46
        CHF.........................            4,800       June 28, 1999            $ 12              1.49
        CHF.........................            4,800       September 28,            $ 21              1.48
                                                            1999
        JPY.........................          220,000       March 30, 1999           $ 39            128.00
        JPY.........................          220,000       June 30, 1999            $ 28            134.00
        JPY.........................          220,000       September 30,            $ 21            140.00
                                                            1999
</TABLE>

----------

(a) Amounts expressed in units of foreign currency
(b) Amounts expressed in foreign currency per U.S. dollar

    Our exposure in terms of these options is limited to the purchase price. As
an example, using the French Franc contract due to expire at June 28, 1999:

<TABLE>
<CAPTION>
        FRF EXCHANGE                           GAIN/(LOSS)          GAIN/(LOSS)
            RATE                              ON OPTION (A)    FROM PRIOR YEAR RATE (B)        NET GAIN/(LOSS)
       --------------                         -------------    ------------------------        ---------------
                                                           (IN THOUSANDS, EXCEPT EXCHANGE RATE)
            <S>                                   <C>                 <C>                    <C>
             5.5                                   $ (40)              $  606                 $ 566
             6.0                                     (40)                   0                   (40)
             6.5                                     472                 (512)                  (40)
</TABLE>

----------

(a) Calculated as (notional amount/strike price) - (notional amount/exchange
    rate) - premium paid, with losses limited to the premium paid on the
    contract.
(b) Calculated as (notional amount/exchange rate) - (notional amount/strike
    price).

INTEREST RATES

    We use interest rate swaps to reduce our exposure to interest rate
movements. Our net exposure to interest rate risk consists of floating rate
instruments whose interest rates are determined by the London Interbank Offer
Rate ("LIBOR"). Interest rate risk management is accomplished by the use of
swaps to create fixed debt amounts by resetting LIBOR loans concurrently with
the rates applying to the swap agreements. At September 30, 1998, we had
floating rate debt of approximately $801.25 million of which a total of $325
million was swapped to fixed rates. In October 1998, we entered into an
additional swap agreement with a notional amount of $50 million. The net
interest rate paid by us is approximately equal to the sum of the swap agreement
rate plus the applicable LIBOR Margin. During all of 1998, the LIBOR Margin was
 .75%. The swap agreement rates and durations as of December 1, 1998 are as
follows:

                                       36
<PAGE>   40

<TABLE>
<CAPTION>
                                                                      SWAP AGREEMENT   SWAP AGREEMENT
       EXPIRATION DATE                              NOTIONAL AMOUNT        DATE             RATE
     ------------------                            ----------------  ---------------- ----------
<S>                                                <C>               <C>                   <C>
     August 13, 1999...........................    $50 million       August 13, 1993        5.540%
     June 8, 2002..............................    $50 million       December 8,            5.500%
                                                                     1995
     February 7, 2001..........................    $50 million       August 7, 1997         5.910%
     August 7, 2001............................    $50 million       August 7, 1997         5.897%
     September 10, 2001........................    $50 million       December 8,            5.623%
                                                                     1995
     July 31, 2002.............................    $75 million       May 7, 1997            6.385%
     July 31, 2002.............................    $50 million       October 23,1998        4.733%
</TABLE>

     The model below quantifies the Company's sensitivity to interest rate
movements as determined by LIBOR and the effect of the interest rate swaps which
reduce that risk. The model assumes i) a base LIBOR rate of 5.25% (the "Base
Rate") which approximates the September 30, 1998 three month LIBOR rate, ii) the
Company's floating rate debt is equal to it's September 30, 1998 floating rate
debt balance of $801.25 million, iii) the Company pays interest on floating rate
debt equal to LIBOR + 75 basis points, iv) the Company has interest rate swaps
with a notional amount of $375.0 million (equal to the notional amount of the
Company's interest rate swaps at September 30, 1998 plus an additional swap
entered into on October 23, 1998) and v) that LIBOR varies by 10% of the Base
Rate.

                                    Interest expense         Interest expense
                                    increase from a          decrease from a
                                    10% increase in the      10% decrease in the
    Interest rate exposure          LIBOR Base Rate          LIBOR Base Rate
    ----------------------          ---------------          ---------------

    Without interest rate swaps:    $4.2 million             ($4.2 million)
    With interest rate swaps:       $2.2 million             ($2.2 million)




                                       37
<PAGE>   41


ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

                   INDEX TO CONSOLIDATED FINANCIAL STATEMENTS
                        SYBRON INTERNATIONAL CORPORATION
<TABLE>
<CAPTION>

                                                                                                         PAGE
                                                                                                         ----
<S>                                                                                                       <C>
Independent Auditors' Report.......................................................................       39
Consolidated Balance Sheets as of September 30, 1997 and 1998......................................       40
Consolidated Statements of Income for the years ended September 30, 1996, 1997 and
  1998.............................................................................................       41
Consolidated Statements of Shareholders' Equity for the years ended September 30,
  1996, 1997 and 1998..............................................................................       42
Consolidated Statements of Cash Flows for the years ended September 30, 1996, 1997 and
  1998.............................................................................................       43
Notes to Consolidated Financial Statements.........................................................       44
</TABLE>



                                       38
<PAGE>   42



                          INDEPENDENT AUDITORS' REPORT

The Board of Directors and Shareholders
Sybron International Corporation:

    We have audited the accompanying consolidated balance sheets of Sybron
International Corporation and subsidiaries as of September 30, 1997 and 1998,
and the related consolidated statements of income, shareholders' equity, and
cash flows for each of the years in the three-year period ended September 30,
1998. These consolidated financial statements are the responsibility of the
Company's management. Our responsibility is to express an opinion on these
consolidated financial statements based on our audits.

    We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.

    In our opinion, the consolidated financial statements referred to above
present fairly, in all material respects, the financial position of Sybron
International Corporation and subsidiaries as of September 30, 1997 and 1998,
and the results of their operations and their cash flows for each of the years
in the three-year period ended September 30, 1998, in conformity with generally
accepted accounting principles.

                                                                        KPMG LLP

Milwaukee, Wisconsin
November 16, 1998

                                       39
<PAGE>   43



                SYBRON INTERNATIONAL CORPORATION AND SUBSIDIARIES

                           CONSOLIDATED BALANCE SHEETS
                           SEPTEMBER 30, 1997 AND 1998
                 (IN THOUSANDS, EXCEPT SHARE AND PER SHARE DATA)

<TABLE>
<CAPTION>
                                                                                                      SEPTEMBER 30,
                                                                                               -------------------------
                                                                                                   1997         1998
                                                                                               -------------------------
                                             ASSETS
<S>                                                                                             <C>          <C>
Current assets:
  Cash and cash equivalents................................................................     $   18,582   $   22,543
  Accounts receivable (less allowance for doubtful receivables of
     $3,963 and $5,800 in 1997 and 1998, respectively) (note 2)............................        174,155      200,219
  Inventories (note 3).....................................................................        152,775      174,927
  Deferred income taxes (note 4)...........................................................         18,892       30,544
  Prepaid expenses and other current assets................................................         16,177       17,542
                                                                                                ----------   ----------
       Total current assets................................................................        380,581      445,775
                                                                                                ----------   ----------
Property, plant and equipment, net (notes 5 and 7).........................................        199,825      224,535
Intangible assets (note 6).................................................................        662,792      850,665
Deferred income taxes (note 4).............................................................         16,468       15,242
Other assets...............................................................................          8,325        8,848
                                                                                                ----------   ----------
       Total assets........................................................................     $1,267,991   $1,545,065
                                                                                                ==========   ==========
                              LIABILITIES AND SHAREHOLDERS' EQUITY
Current liabilities:
  Accounts payable.........................................................................     $   43,253   $   51,996
  Current portion of long-term debt (notes 7 and 8)........................................         41,224       39,421
  Income taxes payable (note 4)............................................................          1,318       19,997
  Accrued payroll and employee benefits (note 10)..........................................         35,796       40,304
  Restructuring reserve (note 11)..........................................................            637        8,040
  Reserve for discontinued operations (note 13)............................................             --       12,201
  Deferred income taxes (note 4)...........................................................          5,219       10,376
  Other current liabilities (notes 11 and 13)..............................................         25,448       38,011
                                                                                                ----------   ----------
       Total current liabilities...........................................................        152,895      220,346
                                                                                                ----------   ----------
Long-term debt (notes 7 and 8).............................................................        676,072      790,097
Deferred income taxes (note 4).............................................................         51,761       50,694
Other liabilities (note 10)................................................................         12,769       13,912
Commitments and contingent liabilities (notes 8, 10 and 13)
  Shareholders' equity (note 12):
  Preferred stock, $0.01 par value; authorized 20,000,000 shares...........................             --           --
  Common stock, $0.01 par value; authorized 250,000,000 shares, issued
     99,562,038 and 101,005,078 shares in 1997 and 1998, respectively;
     outstanding 99,560,946 and 101,004,858 shares in
     1997 and 1998, respectively...........................................................            995        1,010
  Equity rights, 250 and 50 rights at $1.09 per right in 1997 and
     1998, respectively....................................................................             --           --
  Additional paid-in capital...............................................................        210,920      232,325
  Retained earnings........................................................................        187,548      257,355
  Cumulative foreign currency translation adjustment.......................................        (24,968)     (20,674)
  Treasury common stock, 1,090 and 220 shares at cost in 1997 and
     1998, respectively....................................................................             (1)          --
                                                                                                ----------   ----------
       Total shareholders' equity..........................................................        374,494      470,016
                                                                                                ----------   ----------
       Total liabilities and shareholders' equity..........................................     $1,267,991   $1,545,065
                                                                                                ==========   ==========
</TABLE>
          See accompanying notes to consolidated financial statements.

                                       40
<PAGE>   44


               SYBRON INTERNATIONAL CORPORATION AND SUBSIDIARIES

                       CONSOLIDATED STATEMENTS OF INCOME
             FOR THE YEARS ENDED SEPTEMBER 30, 1996, 1997 AND 1998
                     (IN THOUSANDS, EXCEPT PER SHARE DATA)


<TABLE>
<CAPTION>


                                                                                           1996       1997        1998
                                                                                        ---------- ----------  -------
<S>                                                                                     <C>        <C>         <C>
Net sales...........................................................................    $ 715,450  $ 839,026   $ 960,682
Cost of sales:
  Cost of product sold..............................................................      349,974    405,829     463,105
  Restructuring charge (note 11)....................................................        2,223         --       6,416
  Depreciation of purchase accounting adjustments...................................        3,846      3,819         659
                                                                                        ---------  ---------   ---------
Total cost of sales.................................................................      356,043    409,648     470,180
                                                                                        ---------  ---------   ---------
Gross profit........................................................................      359,407    429,378     490,502
                                                                                        ---------  ---------   ---------
Selling, general and administrative expenses........................................      193,193    220,096     245,241
Merger, transaction and integration expenses (note 11)..............................           --         --      10,507
Restructuring charge (note 11)......................................................        5,307         --      16,924
Depreciation and amortization of purchase accounting
  adjustments.......................................................................       20,313     22,161      26,826
                                                                                        ---------  ---------   ---------
Operating income....................................................................      140,594    187,121     191,004
                                                                                        ---------  ---------   ---------
Other income (expense):
  Interest expense (notes 7 and 10).................................................      (39,482)   (47,224)    (56,886)
  Amortization of deferred financing fees (note 7)..................................         (286)      (253)       (252)
  Other, net........................................................................         (284)      (620)        200
                                                                                        ---------  ---------   ---------
Income from continuing operations before income taxes and
  extraordinary item................................................................      100,542    139,024     134,066
Income taxes (note 4)...............................................................       43,053     55,211      56,029
                                                                                        ---------  ---------   ---------
Income from continuing operations before extraordinary item.........................       57,489     83,813      78,037
Discontinued operation -- loss from operations of Taylor
  Instruments (net of tax benefit of $4,750 (note 13)...............................           --         --      (7,750)
Extraordinary item-- write-off of unamortized deferred
  financing fees (net of income tax benefit of $413 (note 7)........................           --       (673)         --
                                                                                        ---------  ---------   ---------
Net income..........................................................................    $  57,489  $  83,140   $  70,287
                                                                                        =========  =========   =========
Basic earnings per common share from continuing operations
  before extraordinary item.........................................................    $    0.59  $    0.85   $    0.78
Discontinued operation..............................................................           --         --        (.08)
Extraordinary item..................................................................           --      (0.01)         --
                                                                                        ---------  ---------   ---------
Basic earnings per common share.....................................................    $     .59  $    0.84   $    0.70
                                                                                        ========== =========   =========
Diluted earnings per common share from continuing operations
  before extraordinary item.........................................................    $    0.57  $    0.82   $    0.75
Discontinued operation..............................................................           --         --        (.07)
Extraordinary item..................................................................           --      (0.01)         --
                                                                                        ---------  ----------  ---------
Diluted earnings per common share...................................................    $    0.57  $     0.81  $    0.68
                                                                                        =========  ==========  =========
</TABLE>

          See accompanying notes to consolidated financial statements.

                                       41
<PAGE>   45



                SYBRON INTERNATIONAL CORPORATION AND SUBSIDIARIES

                 CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY
              FOR THE YEARS ENDED SEPTEMBER 30, 1996, 1997 AND 1998
                        (IN THOUSANDS, EXCEPT SHARE DATA)
<TABLE>
<CAPTION>

                                                                                 CUMULATIVE
                                                                                   FOREIGN                  MINIMUM      TOTAL
                                                        ADDITIONAL                CURRENCY     TREASURY     PENSION     SHARE-
                                       COMMON  EQUITY     PAID-IN    RETAINED    TRANSLATION    COMMON     LIABILITY   HOLDERS'
                                        STOCK  RIGHTS     CAPITAL    EARNINGS    ADJUSTMENT      STOCK    ADJUSTMENT    EQUITY
                                        -----  ------     -------    --------    ----------      -----    ----------    ------
<S>                                     <C>      <C>      <C>         <C>          <C>           <C>         <C>      <C>
Balance at September 30, 1995.........  $   962  $   1    $ 184,902   $  47,442    $     (18)     $  (3)     $(470)     $232,816
Shares issued in connection with
  the exercise of 787,444 stock
  options.............................        8     --        5,631          --           --         --         --         5,639
Tax benefits related to stock
  options.............................       --     --        1,545          --           --         --         --         1,545
Dividends paid by "A"
  Company prior to the merger.........       --     --          477        (811)          --         --         --          (334)
Net income............................       --     --           --      57,489           --         --         --        57,489
Foreign currency translation
  adjustment..........................       --     --           --          --       (9,043)        --         --        (9,043)
Amount related to recording minimum
  pension liability...................       --     --           --          --           --         --        470           470
                                        -------  -----    ---------   ---------    ---------      -----      -----      --------
Balance at September 30, 1996.........      970      1      192,555     104,120       (9,061)        (3)        --       288,582
Shares issued in connection with
  the exercise of 1,451,620 stock
  options.............................       15     --       11,465          (8)          --         --         --        11,472
Conversion of 448 equity rights to
  1,960 shares common stock...........       --     (1)          --          --           --          2         --             1
Tax benefits related to stock
  options.............................       --     --        6,385          --           --         --         --         6,385
1,047,236 shares of common stock
  issued in connection with
  National Scientific Company
  merger..............................       10     --          (5)       2,745           --         --         --         2,750
Dividends paid by National
  Scientific Company prior to the
  merger..............................       --     --           --      (1,604)          --         --         --        (1,604)
Dividends paid by "A"
  Company prior to the Merger.........       --     --          520        (845)          --         --         --          (325)
Net income............................       --     --           --      83,140           --         --         --        83,140
Foreign currency translation
  adjustment..........................       --     --           --          --      (15,907)        --         --       (15,907)
                                        -------   ----    ---------   ---------    ---------      -----      -----      --------
Balance at September 30, 1997.........      995     --      210,920     187,548      (24,968)        (1)        --       374,494
Shares issued in connection with
  the exercise of 1,445,760 stock
  options.............................       15     --       12,970          --           --         --         --        12,985
Conversion of 200 equity rights to
  872 shares common stock.............       --     --           --          (1)          --          1         --            --
Tax benefits related to stock
  options.............................       --     --        7,291          --           --         --         --         7,291
Dividends paid by "A"
  Company prior to the merger.........       --     --          314        (479)          --         --         --          (165)
Shares issued related to a deferred
  compensation plan of "A"
  Company.............................       --     --          830          --           --         --         --           830
Net income............................       --     --           --      70,287           --         --         --        70,287
Foreign currency translation
  adjustment..........................       --     --           --          --        4,294         --         --         4,294
                                        -------   ----    ---------   ---------    ---------      -----      -----      --------
Balance at September 30, 1998.........  $ 1,010   $ --    $ 232,325   $ 257,355    $ (20,674)     $  --      $  --      $470,016
                                        =======   ====    =========   =========    =========      =====      =====      ========
</TABLE>

          See accompanying notes to consolidated financial statements.




                                       42
<PAGE>   46



                SYBRON INTERNATIONAL CORPORATION AND SUBSIDIARIES

                      CONSOLIDATED STATEMENTS OF CASH FLOWS
              FOR THE YEARS ENDED SEPTEMBER 30, 1996, 1997 AND 1998
                                 (IN THOUSANDS)
<TABLE>
<CAPTION>

                                                                                             1996         1997        1998
                                                                                          ----------   ----------  -------
<S>                                                                                       <C>          <C>         <C>
Cash flows from operating activities:
  Net income..........................................................................    $   57,489   $   83,140  $   70,287
  Adjustments to reconcile net income to net cash provided by
    operating activities:
    Depreciation......................................................................        25,441       28,638      29,398
    Amortization......................................................................        20,297       22,100      27,653
    Loss on sales of property, plant and equipment....................................           254          277         823
    Provision for losses on doubtful receivables......................................         1,330          843       2,358
    Inventory provisions..............................................................         3,462        2,972         956
    Deferred income taxes.............................................................        (6,856)      (8,594)     (6,336)
    Extraordinary item................................................................            --          673          --
    Discontinued operations...........................................................            --           --       7,750
    Changes in assets and liabilities, net of effects of businesses
      acquired:
      Increase in accounts receivable.................................................        (9,405)     (20,582)    (12,209)
      Increase in inventories.........................................................        (6,377)     (12,899)     (5,159)
      (Increase) decrease in prepaid expenses and other current
         assets.......................................................................         1,693       (1,676)        151
      Increase (decrease) in accounts payable.........................................          (416)       6,553       4,170
      Increase (decrease) in income taxes payable.....................................       (14,617)      (5,720)     21,557
      Increase (decrease) in other current liabilities................................        (2,061)      (3,082)      7,741
      Increase in accrued payroll and employee benefits...............................         2,134        1,062       3,851
      Increase in restructuring reserve...............................................            --           --       7,403
      Net change in other assets and liabilities......................................            (8)       5,077       3,329
                                                                                          ----------   ----------  ----------
      Net cash provided by operating activities.......................................        72,360       98,782     163,723
Cash flows from investing activities:
  Capital expenditures................................................................       (38,652)     (35,399)    (43,173)
  Proceeds from sales of property, plant and equipment................................         3,735          540       5,148
  Net payments for businesses acquired................................................      (106,228)    (220,916)   (242,265)
                                                                                          ----------   ----------  ----------
      Net cash used in investing activities...........................................      (141,145)    (255,775)   (280,290)
Cash flows from financing activities:
  Proceeds from long term debt........................................................            --       52,500     100,000
  Principal payments on long-term debt................................................       (41,798)     (35,710)    (69,134)
  Proceeds from the exercise of stock options.........................................         5,639       11,472      12,559
  Refinancing fees....................................................................            --       (1,238)       (357)
  Proceeds - revolving credit facility................................................       438,900      385,400     486,600
  Principal payments - revolving credit facility                                            (332,800)    (245,500)   (406,600)
  Other...............................................................................           759       (1,790)        908
                                                                                          ----------   ----------  ----------
         Net cash provided by financing activities....................................        70,700      165,134     123,976
Effect of exchange rate changes on cash and cash equivalents..........................        (1,232)      (3,309)     (3,448)
Net increase in cash and cash equivalents.............................................           683        4,832       3,961
Cash and cash equivalents at beginning of year........................................        13,067       13,750      18,582
                                                                                          ----------   ----------  ----------
Cash and cash equivalents at end of year..............................................    $   13,750   $   18,582  $   22,543
                                                                                          ==========   ==========  ==========
Supplemental disclosures of cash flow information: Cash paid during
  the year for:
  Interest............................................................................    $   45,220   $   43,462  $   55,595
                                                                                          ==========   ==========  ==========
  Income taxes........................................................................    $   48,332   $   55,408  $   35,245
                                                                                          ==========   ==========  ==========
Capital lease obligations incurred....................................................    $    1,028   $    1,612  $      448
                                                                                          ==========   ==========  ==========
</TABLE>

          See accompanying notes to consolidated financial statements.

                                       43
<PAGE>   47


                SYBRON INTERNATIONAL CORPORATION AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)


                SYBRON INTERNATIONAL CORPORATION AND SUBSIDIARIES

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
              FOR THE YEARS ENDED SEPTEMBER 30, 1996, 1997 AND 1998
                  (DOLLARS IN THOUSANDS, EXCEPT PER SHARE DATA)

(1) SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

    The subsidiaries of Sybron International Corporation are leading
manufacturers of value-added products for the laboratory and professional dental
and orthodontic markets in the United States and abroad. The Company's
laboratory subsidiaries manufacture products for the Labware and Life Sciences,
Clinical and Industrial, Diagnostic and Microbiology, Laboratory Equipment and
Process Technologies markets. The Company's dental subsidiaries manufacture
products for the Professional Dental market and the Orthodontic market.

(a) Principles of Consolidation and Fiscal Year End

    The consolidated financial statements reflect the accounts of Sybron
International Corporation and its subsidiaries. The term "Company" or "Sybron"
as used herein refers to Sybron International Corporation and its subsidiaries
and their respective predecessors, unless the context otherwise requires. All
significant intercompany balances and transactions have been eliminated. The
Company's fiscal year ends on September 30. The fiscal years ended September 30,
1996, 1997 and 1998 are hereinafter referred to as "1996", "1997" and "1998",
respectively. In April, 1998, LRS Acquisition Corp. merged with a subsidiary of
the Company formed for that purpose (the "LRS Merger"). The LRS Merger was
accounted for as a pooling of interests. As such, all financial statements and
accompanying notes have been restated as if the LRS Merger took place on October
1, 1994, the first full year of LRS' operations.

(b) Cash Equivalents

    For purposes of reporting cash flows, cash and cash equivalents include
investments in debt obligations with original maturities of three months or
less.

(c) Inventories

    Inventories are stated at the lower of cost or market. Certain domestic
inventories of approximately $92,530 and $91,544 at September 30, 1997 and 1998,
respectively, are valued on the last-in, first-out (LIFO) method. The remaining
inventories are valued on the first-in, first-out (FIFO) method.

(d) Property, Plant and Equipment

    Property, plant and equipment are stated at cost less accumulated
depreciation. Depreciation is provided over the estimated useful lives of
depreciable assets (5 to 45 years for land improvements, buildings and building
improvements, and 3 to 12 years for machinery and equipment) using the
straight-line method. The Company assesses the recoverability of assets by
comparing the carrying amount of an asset to future net cash flows expected to
be generated by that asset. If such assets are considered impaired, the
impairment to be recognized is measured by the amount by which the carrying
amount of the assets exceed the fair market value of the assets.

 (e) Intangible Assets

     Intangible assets are recorded at cost and are amortized, using the
straight-line method, over their estimated useful lives. Excess cost over net
asset value acquired (goodwill) and trademarks are amortized over 40 years;
proprietary technology, trademarks, customer lists and other intangibles are
amortized over 12 to 17 years, 3 to 40 years, 25 to 40 years, and 3 to 40 years,
respectively. The Company assesses the recoverability of its goodwill by
determining whether the amortization of the goodwill balance over its remaining
life can be recovered through projected undiscounted future cash flows of the
acquired businesses. If projected future cash flows indicate that unamortized
goodwill will not be recovered, an adjustment would be made to reduce the net
goodwill to an amount equal to projected future cash flows discounted at the
Company's incremental borrowing

                                       44
<PAGE>   48
                SYBRON INTERNATIONAL CORPORATION AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)

rate. Cash flow projections are based on trends of historical performance and
management's estimate of future performance, giving consideration to existing
and anticipated competitive and economic conditions.

(f)  Revenue Recognition

     The Company recognizes revenue upon shipment of products. A large portion
of the Company's sales of laboratory and professional dental products are sold
through distributors. Revenues associated with sales to distributors are also
recognized upon shipment of products when all risks and rewards of ownership of
the product are passed. The Company is not obligated to allow for returns. (See
note 2)

(g)  Income Taxes

     Income taxes are accounted for under the asset and liability method wherein
deferred tax assets and liabilities are recognized for future tax consequences
attributable to differences between the financial statement carrying amounts of
existing assets and liabilities and their respective tax bases and operating
loss and tax credit carryforwards. Deferred tax assets and liabilities are
measured using enacted tax rates expected to apply to taxable income in the
years in which those temporary differences are expected to be recovered or
settled. The effect on deferred tax assets and liabilities of a change in tax
rates is recognized in income in the period that includes the enactment date.

(h)  Research and Development Costs

     Research and development costs are charged to selling, general and
administrative expenses in the year they are incurred. Research and development
costs for 1996, 1997 and 1998 were approximately $15,162, $15,820 and $16,140,
respectively.

(i)  Foreign Currency Translation

     The functional currency for the Company's foreign operations is the
applicable local currency. The translation from the applicable foreign
currencies to U.S. dollars is performed for balance sheet accounts using current
exchange rates in effect at the balance sheet date and for revenue and expense
accounts using a weighted average exchange rate during the period. The gains or
losses, net of applicable deferred income taxes, resulting from such
translations are included in shareholders' equity. Gains and losses resulting
from foreign currency transactions are included in net income. Foreign currency
transaction losses for 1996, 1997 and 1998 were approximately $493, $4,269 and
$1,116, respectively.

(j)  Pensions

     The Company and its subsidiaries have various pension plans covering
substantially all employees. U.S. and Canadian pension obligations are funded by
payments to pension fund trustees. Other foreign pensions are funded as expenses
are incurred. The Company's policy is generally to fund the minimum amount
required under the Employee Retirement Income Security Act of 1974, as amended,
for plans subject thereto.

(k)  Earnings Per Common Share

     In 1998, the Company adopted Statement of Financial Accounting Standards
No. 128 "Earnings Per Share". This change required the Company to report both
basic and diluted earnings per common share. Basic earnings per common share is
calculated by dividing net income by the weighted average number of common
shares outstanding in the period presented. Diluted earnings per common share is
calculated by dividing net income by the weighted average number of common
shares outstanding plus dilutive effects of potential common shares outstanding
during the period. A reconciliation of shares used in calculating basic and
diluted earnings per share follows:

<TABLE>
<CAPTION>
                                                                1996             1997            1998
                                                                ----             ----            ----
<S>                                                           <C>              <C>             <C>
    Basic                                                     97,729           98,660          100,423
    Effect of assumed conversion of employee stock options     2,369            3,512            3,541
                                                             -------          -------          -------
    Diluted                                                  100,098          102,172          103,964
                                                             =======          =======          =======
</TABLE>


                                       45
<PAGE>   49
                SYBRON INTERNATIONAL CORPORATION AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)


    Options to purchase 148,000 shares of common stock at prices ranging from
$13.44 to $14.44 per share were outstanding during a portion of 1996 but were
not included in the computation of diluted earnings per share because the
options' exercise price was greater than the average market price of the common
shares. The options, which expire in fiscal 2006, were still outstanding at the
end of fiscal year 1996.

    Options to purchase 2,000 shares of common stock at a price of $16.97 per
share were outstanding during a portion of 1997 but were not included in the
computation of diluted earnings per share because the options' exercise price
was greater than the average market price of the common shares. The options,
which expire in fiscal 2007, were still outstanding at the end of fiscal year
1997.

    Options to purchase 4,162,920 shares of common stock at prices ranging from
$23.81 to $24.50 per share were outstanding during a portion of 1998 but were
not included in the computation of diluted earnings per share because the
options' exercise price was greater than the average market price of the common
shares. The options, which expire in fiscal 2008, were still outstanding at the
end of fiscal year 1998.

    Subsequent to year end and prior to the release of these financial
statements, the Company issued approximately 1,897,418 shares in connection with
a merger with Pinnacle Products of Wisconsin, Inc.
(See note 14)

(l) Deferred Financing Fees

    Deferred financing fees are capitalized and amortized as a separate
component of other income over the life of the related debt agreements.

(m) Advertising Costs

    Advertising costs included in selling, general and administrative expenses
are expensed as incurred and were $10,991, $10,729 and $10,361 in 1996, 1997 and
1998, respectively.

(n) Use of Estimates

    The preparation of financial statements in conformity with generally
accepted accounting principles requires management to make estimates and
assumptions that affect the reported amounts of assets and liabilities and
disclosure of contingent assets and liabilities at the date of the financial
statements and the reported amounts of revenues and expenses during the
reporting period. Actual results could differ from those estimates.

(o) Derivative Financial Instruments

    Derivative financial instruments are used by the Company in the management
of its interest rate and foreign currency exposures.

    The Company uses interest rate swaps to manage its interest rate risk. The
net amounts to be paid or received under interest rate swap agreements
designated as hedges are accrued as interest rates change and are recognized
over the life of the swap agreements, as an adjustment to interest expense from
the underlying debt to which the swap is designated. The related amounts payable
to, or receivable from, the counterparties are included in other current assets
or other current liabilities. See note 9.

    The Company, from time to time, enters into foreign exchange options
relating to the anticipated cash flow in local currencies of certain foreign
operations. These options allow the Company to exchange foreign currencies for
U.S. dollars. The purpose of the Company's foreign currency hedging activities
is to protect the Company from the risk that eventual cash flows from foreign
activities will be adversely affected by changes in exchange rates. The
recognition of gains or losses on foreign currency option contracts entered into
to hedge sales commitments are deferred and recognized on the day the options
are sold or exercised and are recorded as "net sales". The Company had no
foreign exchange option contracts at September 30, 1997 or 1998.

    In June 1998, the FASB issued Statement of Financial Accounting Standards
No. 133, "Accounting for Derivative Instruments and Hedging Activities" ("SFAS
133"), which is effective for financial statements for periods beginning after
December 15, 1999. SFAS 133 establishes accounting and reporting standards for


                                       46
<PAGE>   50
                SYBRON INTERNATIONAL CORPORATION AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)

derivative instruments, including certain derivative instruments embedded in
other contracts and hedging activities. The Company intends to adopt SFAS 133 in
the first quarter of fiscal year 2001. The Company does not believe the adoption
of SFAS 133 will have a material impact on the financial statements.

 (p)  Environmental Expenditures

      Environmental expenditures that relate to current ongoing operations or to
conditions caused by past operations are expensed. The Company determines its
liability on a site by site basis and records a liability at the time when the
liability is probable and can be reasonably estimated. The estimated liability
is not reduced for possible recoveries from insurance carriers.

(2) BUSINESS AND CREDIT CONCENTRATIONS

      Many of the Company's products are sold through major distributors, two of
which have exceeded 10% of our consolidated net sales in prior years. These two
distributors accounted for approximately 12% and 10% of the Company's net sales
in 1996, 10% and 7% of the Company's net sales in 1997, and 9% and 7% of the
Company's net sales in 1998. Accounts receivable from these distributors
comprised approximately 16% of the outstanding consolidated accounts receivable
balances at both September 30, 1997 and 1998. (see note 15)

(3) INVENTORIES

      Inventories at September 30, 1997 and 1998 consist of the following:

<TABLE>
<CAPTION>

                                                                                      1997         1998
                                                                                   ----------   ----------
<S>                                                                                <C>          <C>
     Raw materials and supplies................................................    $  50,871    $  54,671
     Work in process...........................................................       30,862       32,698
     Finished goods............................................................       76,165       93,491
     LIFO reserve..............................................................       (5,123)      (5,933)
                                                                                   ---------    ---------
                                                                                   $ 152,775    $ 174,927
                                                                                   =========    =========
</TABLE>

(4) INCOME TAXES

    Total  income tax  expense for the years ended  September  30,  1996,  1997
and 1998 is  allocated  as follows:

<TABLE>
<CAPTION>

                                                                          1996        1997         1998
                                                                       ---------   ---------    -------
<S>                                                                    <C>         <C>          <C>
     Income from continuing operations.............................    $ 43,053    $ 55,211     $ 56,029
     Extraordinary items...........................................          --        (413)          --
     Discontinued operations.......................................          --          --       (4,750)
     Shareholders' equity for compensation expense for
       tax purposes in excess of amounts recognized for
       financial reporting purposes................................      (1,545)     (6,385)      (7,291)
                                                                       --------    --------     --------
                                                                       $ 41,508    $ 48,413     $ 43,988
                                                                       ========    ========     ========
</TABLE>

    Income tax expense attributable to income from continuing operations
consists of:

<TABLE>
<CAPTION>

                                                                        CURRENT    DEFERRED       TOTAL
                                                                        -------    --------       -----
<S>                                                                    <C>         <C>          <C>
     Year ended September 30, 1996:
       U.S., state and local.......................................    $ 38,167    $ (3,597)    $ 34,570
       Foreign.....................................................      11,742      (3,259)       8,483
                                                                       --------    --------     --------
                                                                       $ 49,909    $ (6,856)    $ 43,053
                                                                       ========    ========     ========
     Year ended September 30, 1997:
       U.S., state and local.......................................    $ 48,436    $ (5,588)    $ 42,848
       Foreign.....................................................      15,369      (3,006)      12,363
                                                                       --------    --------     --------
                                                                       $ 63,805    $ (8,594)    $ 55,211
                                                                       ========    ========     ========
     Year ended September 30, 1998:
       U.S., state and local.......................................    $ 45,863    $ (3,779)    $ 42,084
       Foreign.....................................................      16,502      (2,557)      13,945
                                                                       --------    --------     --------
                                                                       $ 62,365    $ (6,336)    $ 56,029
                                                                       ========    ========     ========
</TABLE>


                                       47
<PAGE>   51
                SYBRON INTERNATIONAL CORPORATION AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)


    The domestic and foreign components of income from continuing operations
before income taxes, discontinued operations and extraordinary items are as
follows:

<TABLE>
<CAPTION>
                                                                          1996        1997         1998
                                                                       ---------   ---------    -------
<S>                                                                    <C>         <C>          <C>
     United States.................................................    $  85,805   $ 113,696    $  96,952
       Foreign.....................................................       14,737      25,328       37,114
                                                                       ---------   ---------    ---------
       Income before income taxes, discontinued
          operations and extraordinary items.......................    $ 100,542   $ 139,024    $ 134,066
                                                                       =========   =========    =========
</TABLE>

    Income tax expense attributable to income from continuing operations was
$43,053, $55,211 and $56,029 in 1996, 1997 and 1998, respectively, and differed
from the amounts computed by applying the U.S. Federal income tax rate of 35
percent to income from continuing operations before income taxes, discontinued
operations and extraordinary items in 1996, 1997 and 1998 as a result of the
following:

<TABLE>
<CAPTION>
                                                                          1996        1997         1998
                                                                       ---------   ---------    -------
<S>                                                                    <C>         <C>          <C>
     Computed "expected" tax expense...............................    $ 35,190    $ 48,658     $ 46,923
     Increase (reduction) in income taxes resulting
       from:
     Change in beginning of year valuation allowance for
       deferred tax assets allocated to income tax
       expense.....................................................      (1,815)     (1,398)      (2,921)
     Amortization of goodwill......................................       3,016       2,268        2,993
     State and local income taxes, net of Federal income
       tax benefit.................................................       4,155       4,628        4,491
     Foreign income taxed at rates higher than U.S.
       Federal income..............................................       3,103       3,123        2,181
     Foreign tax credits utilized in excess of U.S. tax
       on foreign earnings.........................................        (678)       (150)        (361)
     Other, net....................................................          82      (1,918)       2,723
                                                                       --------    --------     --------
                                                                       $ 43,053    $ 55,211     $ 56,029
                                                                       ========    ========     ========
</TABLE>

    The significant components of deferred income tax benefit attributable to
income from continuing operations for 1996, 1997 and 1998 are as follows:

<TABLE>
<CAPTION>
                                                                         1996        1997         1998
                                                                       --------    --------     ------
<S>                                                                   <C>         <C>          <C>
     Deferred tax benefit (exclusive of the effects
       of other components listed below)...........................    $ (4,962)   $ (7,113)    $ (3,294)
     Decrease in the valuation allowance for
       deferred tax assets.........................................      (1,894)     (1,481)      (3,042)
                                                                       --------    --------     --------
                                                                       $ (6,856)   $ (8,594)    $ (6,336)
                                                                       ========    ========     ========
</TABLE>

    The tax effects of temporary differences that give rise to significant
portions of the deferred tax assets and deferred tax liabilities at September
30, 1997 and 1998 are presented below.
<TABLE>
<CAPTION>
                                                                                       1997         1998
                                                                                   -----------   ----------
<S>                                                                                <C>          <C>
     Deferred tax assets:
     Inventories...............................................................    $   2,749    $   3,090
     Compensation..............................................................        2,529        2,257
     Sale/Leaseback............................................................        7,345        7,221
     Employee benefits.........................................................        4,027        3,700
     Foreign tax credit carryforwards..........................................          147          147
     Net operating loss carryforwards..........................................        6,654        3,612
     Warranty and other accruals...............................................       18,010       28,272
                                                                                   ---------    ---------
       Total gross deferred tax assets.........................................       41,461       48,299
       Less valuation allowance................................................       (6,101)      (3,059)
                                                                                   ---------    ---------
       Net deferred tax assets.................................................       35,360       45,240
                                                                                   ---------    ---------
     Deferred tax liabilities:
     Depreciation..............................................................      (11,449)     (11,950)
     Purchase accounting.......................................................      (39,955)     (38,314)
     Other.....................................................................       (5,576)     (10,260)
                                                                                   ---------    ---------
       Total gross deferred tax liabilities....................................      (56,980)     (60,524)
                                                                                   ---------    ---------
       Net deferred tax liability..............................................    $ (21,620)   $ (15,284)
                                                                                   =========    =========
</TABLE>


                                       48
<PAGE>   52
                SYBRON INTERNATIONAL CORPORATION AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)


    The valuation allowance for deferred tax assets as of October 1, 1997 was
$7,582. The net change in the total valuation allowance for the years ended
September 30, 1997 and 1998 was a decrease of $1,481 and $3,042, respectively.
In assessing the realizability of deferred tax assets, management considers
whether it is more likely than not that some portion or all of the deferred tax
assets will not be realized. The ultimate realization of deferred tax assets is
dependent upon the generation of future taxable income during the periods in
which those temporary differences become deductible. Management considers the
scheduled reversal of deferred tax liabilities, projected future taxable income
and tax planning strategies in making this assessment.

    Tax benefits relating to the income tax benefit of stock options reported in
the consolidated statements of income are included in additional paid-in capital
for the years September 30, 1996, 1997 and 1998.

    At September 30, 1998, the Company has an aggregate of $2,500 of foreign net
operating loss carry forwards from certain foreign jurisdictions which expire
between 2000 and 2003. The Company has an aggregate of $13,000 of various state
net operating losses, the majority of which expire between 2002 and 2007.

    Accumulated earnings of foreign subsidiaries at September 30, 1996, 1997 and
1998 of approximately $22,000, $22,000 and $26,000, respectively, have been
reinvested in the business and no provision for income taxes has been made for
the repatriation of these earnings.

(5) PROPERTY, PLANT AND EQUIPMENT

    Major classifications of property, plant and equipment at September 30, 1997
and 1998 are as follows:

<TABLE>
<CAPTION>
                                                                                        1997         1998
                                                                                        ----         ----
<S>                                                                                  <C>          <C>
Land and land improvements.......................................................    $  13,166    $  13,234
Buildings and building improvements..............................................       93,284      101,857
Machinery and equipment..........................................................      224,310      264,423
Construction in progress.........................................................       13,618       26,329
                                                                                     ---------    ---------
                                                                                       344,378      405,843
Less: Accumulated depreciation...................................................      144,553      181,308
                                                                                     ---------    ---------
                                                                                     $ 199,825    $ 224,535
                                                                                     =========    =========
</TABLE>
    Commitments for purchases of equipment were approximately $6,378 at
September 30, 1998. Machinery and equipment includes capitalized leases, net of
amortization, totaling $2,169 and $1,076 at September 30, 1997 and 1998,
respectively. (see note 8)

    In March 1998, the American Institute of Certified Public Accountants issued
Statement of Position 98-1 ("SOP 98-1"), "Accounting for the Costs of Computer
Software Developed or Obtained for Internal Use", which specifies the accounting
treatment provided for computer software costs depending upon the type of cost
incurred. This statement is effective for our fiscal year 2000 financial
statements and restatement of prior years will not be permitted. The Company is
currently evaluating the extent to which SOP 98-1 will effect our financial
position and results of operations.

(6) INTANGIBLE ASSETS

    Intangible assets at September 30, 1997 and 1998 are as follows:

<TABLE>
<CAPTION>
                                                                                        1997          1998
                                                                                     ---------    --------
<S>                                                                                  <C>          <C>
Excess cost over net asset value acquired (goodwill).............................    $ 591,490    $   787,005
Proprietary technology...........................................................       37,140         37,487
Trademarks.......................................................................       48,565         51,287
Customer lists...................................................................       80,951         93,149
Other............................................................................       38,773         43,051
                                                                                     ---------    -----------
                                                                                       796,919      1,011,979
Less: Accumulated amortization...................................................      134,127        161,314
                                                                                     ---------    -----------
                                                                                     $ 662,792    $   850,665
                                                                                     =========    ===========
</TABLE>

    The increases in intangible assets from 1997 to 1998 were primarily due to
acquisitions net of the effect of write-offs recorded as a result of the
restructuring. (See note 11)


                                       49
<PAGE>   53
                SYBRON INTERNATIONAL CORPORATION AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)


(7) LONG-TERM DEBT

    Long-term debt at September 30, 1997 and 1998 consists of the following:
<TABLE>
<CAPTION>

                                                                                        1997         1998
                                                                                     ---------    ---------
<S>                                                                                  <C>          <C>
Term Loan Facility...............................................................    $ 291,250    $ 356,250
Revolving Credit Facility........................................................      365,000      445,000
Sale/Leaseback Obligation........................................................       21,258       20,887
Debt assumed in LRS Merger.......................................................       34,311           --
Capital leases and other (See Note 8)............................................        5,477        7,381
                                                                                     ---------    ---------
                                                                                       717,296      829,518
Less: Current portion of long-term debt..........................................       41,224       39,421
                                                                                     ---------    ---------
                                                                                     $ 676,072    $ 790,097
                                                                                     =========    =========
</TABLE>

    THE 1995 REFINANCING: On July 31, 1995, the Company and its domestic
subsidiaries entered into a new credit agreement (the "Credit Agreement") with
Chemical Bank (now known as The Chase Manhattan Bank ("Chase")) and certain
other lenders providing for a term loan facility of $300,000 (the "Term Loan
Facility"), and a revolving credit facility of $250,000 (the "Revolving Credit
Facility"; collectively, the "Credit Facilities"). The Company borrowed $300,000
under the Term Loan Facility and approximately $122,500 under the Revolving
Credit Facility. Approximately $158,500 of the borrowed funds were used to
finance the acquisition of Nunc (approximately $9,100 of the acquisition price
for Nunc had been borrowed under previous credit facilities). The remaining
borrowed funds of approximately $264,000 were used to repay outstanding amounts,
including accrued interest, under the Company's previous credit facilities and
to pay certain fees in connection with such refinancing. On July 9, 1996, under
the First Amendment to the Credit Agreement (the "First Amendment"), the
Revolving Credit Facility was increased to $300,000 and a competitive bid
process was added as an option to the Company in setting interest rates. On
April 25, 1997, the Company entered into the Second Amended and Restated Credit
Agreement (the "Second Amendment"). The Second Amendment was an expansion of the
Credit Facilities. The Term Loan Facility was restored to $300,000 by increasing
it by $52,500 (equal to the amount previously repaid through April 24, 1997) and
the Revolving Credit Facility was expanded from $300,000 to $600,000. On April
25, 1997, the Company borrowed a total of $622,900 under the Credit Facilities.
The proceeds were used to repay $466,300 of previously existing loans (including
accrued interest and certain fees and expenses) under the Credit Facilities and
to pay $156,600 with respect to the purchase of Remel Limited Partnership which
includes both the purchase price and payment of assumed debt. The $72,000 of CAF
(as defined below) borrowings remained in place. On July 1, 1998, the Company
completed the First Amendment to the Second Amended Credit Agreement (the
"Additional Amendment"). The Additional Amendment provided for an increase in
the Term Loan Facility of $100,000. The proceeds of the Additional Amendment
were used to repay $100,000 of debt outstanding under the Revolving Credit
Facility. The transactions described above, including the First, Second and
Additional Amendments, are referred to as the "1995 Refinancing".

    In connection with the Second Amendment, the Company wrote off as an
extraordinary item approximately $1,086 ($673 net of tax) in 1997, consisting of
unamortized deferred financing fees.

    TERM LOAN FACILITY: Borrowings under the Term Loan Facility are required to
be repaid in 21 consecutive quarterly installments of principal. Total payments
of $43,750 have been made to satisfy amounts due in 1997 and 1998. Remaining
annual payments are due as follows: $36,250 in fiscal 1999, $42,500 in fiscal
2000, $53,750 in fiscal 2001 and $223,750 in fiscal 2002.

    In addition, the Company is required to further retire the principal amount
of borrowings under the Term Loan Facility (and then the Revolving Credit
Facility) with proceeds from borrowings other than from the Credit Facilities
exceeding certain amounts, and with proceeds from certain asset sales not in the
ordinary course of business. Borrowings under the Term Loan Facility (and the
Revolving Credit Facility) are secured by the capital stock of the Company's
domestic subsidiaries, and by 65% of the stock held by the domestic subsidiaries
in their direct foreign subsidiaries. The Term Loan Facility provides for an
annual interest rate, at the option of the Company, equal to (a) the higher of
(i) the rate from time to time publicly announced by Chase in New York City as
its prime rate, (ii) the federal funds rate plus 1/2 of 1%, and (iii) the base
CD rate plus 1% (collectively referred to as "ABR") or (b) the London interbank
offered rate ("LIBOR") plus 1/2% to 7/8% (the "LIBOR Margin") depending upon the
ratio of the Company's total debt to Consolidated Adjusted Operating Profit (as
defined).


                                       50
<PAGE>   54
                SYBRON INTERNATIONAL CORPORATION AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)

    As of September 30, 1998, the Company has six interest rate swaps
outstanding aggregating a notional amount of $325,000. Under the terms of the
swap agreements, the Company is required to pay a fixed rate amount equal to the
swap agreement rate listed below. In exchange for the payment of the fixed rate
amount, the Company receives a floating rate amount equal to the three-month
LIBOR rate in effect on the date of the swap agreements and the subsequent reset
dates. For each of the swap agreements the rate resets on each quarterly
anniversary of the swap agreement date until the swap expiration date. The net
interest rate paid by the Company is approximately equal to the sum of the swap
agreement rate plus the applicable LIBOR Margin. During all of 1998, the LIBOR
margin was .75%. The swap agreement rates and durations as of September 30, 1998
are as follows:

<TABLE>
<CAPTION>
       EXPIRATION DATE                          NOTIONAL AMOUNT   SWAP AGREEMENT DATE  SWAP AGREEMENT RATE
     ------------------                        -----------------------------------------------------------
<S>                                                <C>           <C>                         <C>
     August 13, 1999........................       $ 50,000      August 13, 1993               5.54%
     June 8, 2002...........................       $ 50,000      December 8, 1995              5.50%
     February 7, 2001.......................       $ 50,000      August 7, 1997                5.91%
     August 7, 2001.........................       $ 50,000      August 7, 1997               5.897%
     September 10, 2001.....................       $ 50,000      December 8, 1995             5.623%
     July 31, 2002..........................       $ 75,000      May 7, 1997                  6.385%
</TABLE>

    The Company's risk with regard to the swaps is limited to the counterparty's
(Bank of America, Illinois, with a notional amount of $175,000, and The Sumitomo
Bank Limited, The Bank of Nova Scotia and The Bank of New York with notional
amounts of $50,000 each) ability to meet the payment terms of the contract. All
interest expense for all debt is calculated using the interest method. On
October 23, 1998, the Company entered into an additional Swap Agreement with
Bank of Tokyo-Mitsubishi in the notional amount of $50,000. The Agreement
expires on July 31, 2002, and has a swap interest rate of 4.733%.

    The Credit Agreement contains numerous financial and operating covenants,
including, among other things: restrictions on investments; requirements that
the Company maintain certain financial ratios; restrictions on the ability of
the Company and its subsidiaries to create or permit liens, or to pay dividends
or make other restricted payments (as defined) in excess of $50,000 plus 50% of
the defined consolidated net income of the Company for each fiscal quarter
ending after June 30, 1995, less any dividends paid or other restricted payments
made after June 22, 1994; and limitations on incurrence of additional
indebtedness.

    REVOLVING CREDIT FACILITY: In 1995 and 1996 and until April 25, 1997, the
Company paid a commitment fee of .375% per year on the average unused portion of
the commitments under a previous revolving credit facility and the Revolving
Credit Facility, with the ability to reduce the amount to .25% if certain
financial criteria were met. After April 25, 1997, the commitment fee was
reduced to .20% with the ability to increase or reduce the amount from .225% to
 .15% depending upon the ratio of the Company's total debt to Consolidated
Adjusted Operating Profit. The Revolving Credit Facility also provides for the
issuance of standby letters of credit and commercial letters of credit on behalf
of the Company's subsidiaries as required in the ordinary course of business as
part of the working capital line. Borrowings under the Revolving Credit Facility
bear interest on the same terms as those under the Term Loan Facility described
above, except that the Company has a third option to set the rate by a
competitive bid process among the parties to the Revolving Credit Facility (the
"CAF"). The Revolving Credit Facility term expires on August 16, 2002.

    The Company paid fees on the average unused portion of credit commitments
under a previous revolving credit facility and the Revolving Credit Facility of
approximately $234, $328 and $327 in 1996, 1997 and 1998, respectively. The
Company paid fees of approximately $60, $47 and $55 for standby letters of
credit under a previous revolving credit facility and the Revolving Credit
Facility in 1996, 1997 and 1998, respectively. Standby letters of credit were
approximately $5,155 and $5,108 at September 30, 1997 and 1998, respectively.

    SALE/LEASEBACK: On December 22, 1988, the Company completed the sale and
leaseback (the "Sale/ Leaseback") of its then principal domestic manufacturing
and office facilities with an unaffiliated third party. The proceeds of $22,500
(net of approximately $1,100 in fees) were used to retire debt. The transaction
has been accounted for as a financing for financial statement purposes and as a
sale for income tax purposes. The financing obligation is being amortized over
the initial 25-year lease term.

    The Company pays all costs of maintenance and repair, insurance, taxes, and
all other expenses associated with the properties. In addition, each of the
leases is unconditionally guaranteed by the Company.


                                       51
<PAGE>   55
                SYBRON INTERNATIONAL CORPORATION AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)

    The initial term of each lease is 25 years with five five-year renewal
options. The initial aggregate annual payments under the leases were $2,879
payable monthly in advance. On the fifth anniversary of the leases and every
five years thereafter (including renewal terms), the rent is increased by the
percentage equal to 75% of the percentage increase in the Consumer Price Index
over the preceding five years. The percentage increase to the rent in any
five-year period will be capped at 15%. Beginning January 1, 1994, annual
payments increased to $3,311. The next adjustment will not occur until January
1, 1999.

    Under the terms of the Sale/Leaseback, the Company is not permitted to pay
dividends with respect to its Common Stock in excess of 50% of: (a) its total
consolidated net income (as defined) earned since September 1, 1988 through the
fiscal quarter ended prior to the payment of the dividend, plus (b) the
aggregate net proceeds of the sale of the Company's capital stock after December
1988.

    The Company has the option to purchase the facilities according to the terms
of any bona fide offer received by the lessor from a third party (the "Third
Party Offer") at any time during the term of the leases. The purchase price upon
exercise of the option will be an amount equal to the purchase price contained
in the Third Party Offer.

    In the event of a breach of certain covenants which include, subject to
certain exceptions, restrictions on the Company's and its subsidiaries'
incurrence of certain additional indebtedness, payment of dividends or the
making of other distributions or the repurchase of the Company's capital stock,
or the creation of liens on their respective properties, the Company must cause
each subsidiary to make a rejectable offer to the lessor to purchase its
facility. If the lessor accepts the rejectable offer, each subsidiary will pay
to the lessor a formula price based upon the lessor's equity in the property and
the lessor's pre-payment premium to its lender. The Company may also be
obligated to repurchase the property upon the occurrence of certain other
events.

    DEBT ASSUMED IN LRS MERGER: In connection with the LRS Merger, the Company
assumed debt. Such debt totaled $34,311 at September 30, 1997. This amount
consisted of senior debt of $14,450 at an annual rate of 9.75%, $18,000 of
subordinated debt at an annual rate of 12% and other debt of $1,861 primarily
pertaining to various capital leases and a mortgage. Both the senior and
subordinated debt were payable to certain stockholders of LRS. All of these
financing arrangements were extinguished simultaneously with the LRS Merger.

    As of September 30, 1998, maturities of long-term debt, including capital
leases, are as follows:

<TABLE>
<CAPTION>
        FISCAL
        ------
<S>                                                                                    <C>
        1999.......................................................................    $  39,421
        2000.......................................................................       44,636
        2001.......................................................................       54,735
        2002.......................................................................      669,685
        2003.......................................................................        1,024
        Thereafter.................................................................       20,017
                                                                                       ---------
                                                                                       $ 829,518
</TABLE>

    For purposes of this disclosure, 2002 includes full repayment of the
Revolving Credit Facility at its September 30, 1998 balance of $445,000.

(8) LEASE COMMITMENTS

    As of September 30, 1998, minimum rentals, excluding rent payments under the
Sale/Leaseback described in note 7, under capital and noncancellable operating
leases consisting primarily of machinery and equipment, and building leases are:
<TABLE>
<CAPTION>

        FISCAL                                                                 CAPITAL  OPERATING
        ------                                                                -------------------
<S>                                                                           <C>       <C>
        1999..............................................................    $   766   $  7,582
        2000..............................................................        477      6,144
        2001..............................................................        185      4,949
        2002..............................................................          8      4,272
        2003..............................................................         --      3,222
        Thereafter........................................................         --      8,804
                                                                              -------   --------
                                                                              $ 1,436   $ 34,973
                                                                                        ========
        Less amounts representing interest................................        247
                                                                              -------
        Present value of net minimum lease payments.......................      1,189
        Less current portion..............................................        638
                                                                              -------
        Long-term obligations under capital leases........................    $   551
                                                                              =======
</TABLE>


                                       52
<PAGE>   56
                SYBRON INTERNATIONAL CORPORATION AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)

    Amortization of assets held under capital leases is included with
depreciation expense.

    Rental expense under operating leases (net of sublease rental income of
$107, $65 and $41 in 1996, 1997 and 1998, respectively) was $7,637, $7,403 and
$7,825 in 1996, 1997 and 1998, respectively.

(9) FAIR MARKET VALUE OF FINANCIAL INSTRUMENTS

    The carrying amounts of financial instruments approximate fair value due to
the short maturity of those instruments except as follows:

Long-Term Debt

    TERM LOAN FACILITY AND REVOLVING CREDIT FACILITY. The fair value was
determined by estimating the interest rate margins (the premium over LIBOR) on
both the Term Loan Facility and the Revolving Credit Facility for companies with
credit risk similar to that of the Company. In 1998 the Company's spread over
LIBOR was 75 basis points.

    SALE/LEASEBACK. The fair value was determined by estimating the interest
rate at which the Company could refinance the Sale/Leaseback given the same
maturity period.

Interest Rate Swap Agreements

    The fair values of interest rate swap agreements are obtained from dealer
quotes. These values represent the estimated amount the Company would pay if the
agreements were terminated as quoted by the bank with which the Company executed
the swap agreements.

<TABLE>
<CAPTION>
                                                                   SEPTEMBER 30,             SEPTEMBER 30,
                                                                       1997                      1998
                                                             ------------------------  ------------------------
                                                               REPORTED     ESTIMATED    REPORTED    ESTIMATED
                                                                AMOUNT     FAIR VALUE     AMOUNT    FAIR VALUE
                                                             -----------   ----------  ----------  ------------
<S>                                                           <C>          <C>          <C>         <C>
Long-term debt (including current portion)...............     $ 717,296    $ 727,461    $ 829,518   $ 829,585
Interest rate swap agreements............................            --        1,292           --       9,056
</TABLE>

    DERIVATIVES. The Company uses derivative financial instruments to manage its
foreign currency exposures. The Company does not hold or issue financial
instruments for trading purposes. The notional amounts of these contracts do not
represent amounts exchanged by the parties and, thus, are not a measure of the
Company's risk. The net amounts exchanged are calculated on the basis of the
notional amounts and other terms of the contracts, such as interest rates or
exchange rates, and only represent a small portion of the notional amounts. The
credit and market risk under these agreements is minimized through
diversification among counterparties with high credit ratings. Depending on the
item being hedged, gains and losses on derivative financial instruments are
either recognized in the results of operations as they accrue or are deferred
until the hedged transaction occurs. Derivatives used as hedges are effective at
reducing the risk associated with the exposure being hedged and are designated
as a hedge at the inception of the derivative contract. Accordingly, changes in
the market value of the derivative are highly correlated with changes in the
market value of the underlying hedged item at the inception of the hedge and
over the life of the hedge contract.

    FOREIGN EXCHANGE CONTRACTS. The Company enters into foreign exchange hedging
contracts to hedge certain sales commitments and loans made to foreign
subsidiaries denominated in foreign currencies. The term of these contracts is
less than one year. The purpose of the Company's foreign currency hedging
activities is to protect the Company from the risk that the eventual cash flows
resulting from foreign activities will be adversely affected by changes in
exchange rates. The recognition of gains and losses on contracts entered into to
hedge sales commitments are deferred and included in net income as an adjustment
to net sales on the date the foreign currency option is exercised or sold. At
September 30, 1997 and 1998, the Company had no foreign exchange option
contracts.

    INTEREST RATE SWAPS. The Company enters into interest rate swaps to
stabilize funding costs by minimizing the effect of potential interest rate
increases on floating-rate debt in a rising interest rate environment. Under
these agreements, the Company contracts with a counterparty to exchange the
difference between a fixed rate


                                       53
<PAGE>   57
                SYBRON INTERNATIONAL CORPORATION AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)

and a floating rate applied to the notional amount of the swap. Swap contracts
are principally between one and four years in duration. The differential to be
paid or received on interest rate swap agreements is accrued as interest rates
change and is recognized in net income as an adjustment to interest expense.
Gains and losses resulting from terminated interest rate swap agreements are
deferred and recognized in net income over the shorter term of the remaining
contractual life of the swap agreement or the remaining term of the debt
underlying the swap agreement. If swap agreements are terminated due to the
underlying debt being extinguished, any resulting gain or loss is recognized in
net income as an adjustment to interest expense at the time of the termination.
The Company has not terminated any interest rate swap agreements. The
weighted-average pay and receive rates for the swaps outstanding at September
30, 1998, were 5.87% and 5.71%, respectively, at a notional amount of $325,000.
The weighted-average pay and receive rates for the swaps outstanding at
September 30, 1997 were 5.66% and 5.69%, respectively.

(10) EMPLOYEE BENEFIT PLANS

     PENSION PLANS: The Company has defined benefit pension plans covering
approximately 71 percent of U.S. employees. The benefits are generally based on
various formulas, the principal factors of which are years of service and
compensation. The Company's funding policy is to generally make the minimum
annual contributions required by applicable regulations. However, in 1996 and
1997, the Company funded additional special cash contributions of $962 and $793.
Such contributions were made to avoid the variable rate portion of the Pension
Benefit Guaranty Corporation insurance premium for such years.

     The following table sets forth the plans' funded status and amounts
recognized in the Company's consolidated balance sheets for 1997 and 1998 for
its U.S. and Canadian pension plans:

<TABLE>
<CAPTION>
                                                                    1997                         1998
                                                         --------------------------  ---------------------------
                                                             PLANS          PLAN          PLANS         PLAN
                                                             WHOSE          WHOSE         WHOSE         WHOSE
                                                            ASSETS       ACCUMULATED     ASSETS      ACCUMULATED
                                                            EXCEED        BENEFITS       EXCEED       BENEFITS
                                                          ACCUMULATED      EXCEED      ACCUMULATED     EXCEEDS
                                                           BENEFITS        ASSETS       BENEFITS       ASSETS
                                                         ------------    -----------   -----------   -----------
<S>                                                        <C>             <C>          <C>            <C>
Actuarial present value of benefit obligations:
  Vested benefit obligation..........................      $ 46,453        $   915      $ 52,917       $ 1,240
                                                           ========        =======      ========       =======
  Accumulated benefit obligation.....................      $ 52,918        $ 1,197      $ 60,463       $ 1,587
                                                           ========        =======      ========       =======
  Projected benefit obligation.......................      $ 58,358        $ 3,307      $ 70,653       $ 3,995
Plan assets at fair value............................        63,335             --        65,006            --
                                                           --------        -------      --------       -------
Plan assets in excess of (less than) projected
  benefit obligation.................................         4,977         (3,307)       (5,647)       (3,995)
Unrecognized net (gain) loss.........................        (6,762)         2,056         2,310         2,185
Unrecognized prior service cost......................           (14)           274            88           246
Unrecognized transition obligation...................           191             --            98            --
Remaining excess of fair value of plan assets over
  projected benefit obligation
  recognized as a result of the 1987 acquisition of Sybron
  Corporation........................................         3,738             --         3,548            --
                                                           --------        -------      --------       -------
Pension asset (liability) recognized in the
  consolidated balance sheets........................      $  2,130        $  (977)     $    397       $(1,564)
                                                           ========        =======      ========       =======
</TABLE>

    Net periodic pension cost for 1996, 1997 and 1998 includes the following
components:

<TABLE>
<CAPTION>
                                                                           1996          1997          1998
                                                                        ---------     ----------    -------
<S>                                                                   <C>            <C>           <C>
Service cost -- benefits earned during the
  year.............................................................     $  2,885      $   3,127     $  3,948
Interest cost on projected benefit
  obligation.......................................................        3,800          4,152        4,596
Actual return on assets............................................       (5,823)       (12,796)      (8,120)
Net amortization and deferral......................................        1,427          7,841        1,881
                                                                        --------      ---------     --------
Net periodic pension cost..........................................     $  2,289      $   2,324     $  2,305
                                                                        ========      =========     ========
Assumptions used are:
  Discount rate....................................................         7.75%           7.5%         7.5%
  Rate of increase in compensation levels..........................            4%             4%           4%
  Expected long-term rate of return on
     assets........................................................           10%            10%          10%
</TABLE>

    The weighted  average  discount rate used in  determining  the pension
liability in 1997 and 1998 was 7.5% and 7.0%, respectively.


                                       54
<PAGE>   58
                SYBRON INTERNATIONAL CORPORATION AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)

    SAVINGS PLANS: Employees in the United States are eligible to participate in
contributory savings plans maintained by the Company under Section 401(k) of the
Internal Revenue Code of 1986, as amended (the "Code"). Company matching
contributions under the plans, net of forfeitures, were approximately $2,016,
$2,805 and $3,401 for 1996, 1997 and 1998, respectively.

    POSTRETIREMENT HEALTH CARE PLANS: In addition to providing pension benefits,
the Company provides certain health care benefits for eligible retired employees
which are funded as costs are incurred. Certain employees who reached the age of
55 prior to January 1, 1996, will become eligible for these benefits if they
reach retirement age while working for the Company. The Company accrues, as
current costs, the future lifetime retirement benefits for both qualifying
active and retired employees and their dependents. The postretirement health
care plans for subsidiaries of the Company and certain divested operations are
generally contributory, with retiree contributions adjusted annually. In 1986,
the Company instituted a policy with respect to postretirement medical premiums
where the Company's contributions were frozen at the levels equal to the
Company's contribution on December 31, 1988, except where collective bargaining
agreements prohibited such a freeze.

    The following table sets forth the postretirement plans' status as shown in
the Company's consolidated balance sheets at September 30, 1997 and 1998.

<TABLE>
<CAPTION>
                                                                                         1997          1998
                                                                                      ---------     -------
<S>                                                                                   <C>           <C>
Accumulated postretirement benefit obligation:
Retirees..........................................................................    $ 10,784      $ 12,561
Fully eligible plan participants..................................................       1,257           230
Other active plan participants....................................................       1,197           356
                                                                                      --------      --------
Accumulated postretirement benefit obligation.....................................      13,238        13,147
Estimated (gain) loss not yet recognized..........................................      (1,906)       (2,577)
                                                                                      --------      --------
Accumulated postretirement benefit obligation recognized in
  the consolidated balance sheets.................................................    $ 11,332      $ 10,570
                                                                                      ========      ========
</TABLE>
    Net periodic postretirement benefit cost recognized in the consolidated
statements of income include the following components:

<TABLE>
<CAPTION>
                                                                           1996         1997          1998
                                                                         -------      -------       ------
<S>                                                                                   <C>           <C>
Service cost benefits attributed to service during the
  year...............................................................    $   145      $   118       $   126
Interest cost on accumulated postretirement benefit
  obligation.........................................................        985          933           932
Net amortization and deferral........................................          7           --            42
                                                                         -------      -------       -------
Net periodic postretirement benefit cost.............................    $ 1,137      $ 1,051       $ 1,100
                                                                         =======      =======       =======
</TABLE>

    The weighted-average discount rate used in determining the net periodic
benefit cost was 7.5%, 7.75% and 7.5% in 1996, 1997 and 1998, respectively. The
weighted average discount rate used in determining the accumulated
postretirement benefit obligation was 7.75%, 7.5% and 6.75% in 1996, 1997 and
1998, respectively. The assumed average inflation rate of medical costs over the
life of the benefits was 5.5% in 1996, 1997 and 1998.

    An increase of one percentage point in the per capita cost of health care
costs associated with the plans for which the Company contributions are not
frozen would increase the accumulated postretirement benefit obligation and
service and interest cost components as of September 30, 1998 by approximately
$815 and $79, respectively.

    Because the majority of the postretirement plans are remaining liabilities
from certain divested operations and more than 80% of the 1996, 1997 and 1998
net periodic postretirement benefit costs relate to interest costs, the Company
has classified such interest costs as interest expense. This results in a
non-cash increase in interest expense of approximately $985, $933 and $932 in
1996, 1997 and 1998, respectively.

    In February 1998, the FASB issued Statement of Financial Accounting
Standards No. 132, "Employers' Disclosures about Pensions and Other
Postretirement Benefits,"("SFAS 132") which revises disclosures about pensions
and other postretirement benefit plans. SFAS 132 will be effective for fiscal
year 1999 financial statements and restatement of disclosures for earlier years
will be required unless the information is not readily available. The Company is
currently evaluating the extent to which the Company's financial statements will
be

                                       55
<PAGE>   59
                SYBRON INTERNATIONAL CORPORATION AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)

affected by SFAS 132.

(11) RESTRUCTURING AND MERGER AND INTEGRATION CHARGES

    In March 1996, the Company recorded a restructuring charge of approximately
$8,300 (approximately $6,100 after tax or $.06 per share on a diluted basis) for
the rationalization of certain acquired companies, combination of certain
production facilities, movement of certain customer service and marketing
functions, and the exiting of several product lines. The restructuring charge
has been classified as components of cost of sales (approximately $2,200)
consisting of write-offs of inventory (approximately $2,000) and severance
associated with terminated production personnel (approximately $200), selling,
general and administrative expenses (approximately $5,300) consisting of
severance (approximately $2,100), lease payments (approximately $1,300),
shutdown costs (approximately $800), fixed assets (approximately $500), income
tax expense (approximately $800) and other items (approximately $600).

     1996 Restructuring activity and components are as follows:

<TABLE>
<CAPTION>
                                                          Shut-     Inventory
                                               Lease       down      Write-     Fixed
                              Severance(a) Payments(b)   Costs(b)    off(c)   Assets(c)  Tax(d)   Other    Total
                              ------------ -----------   --------    ------   ---------  ------   -----    -----
<S>                              <C>          <C>          <C>       <C>         <C>      <C>      <C>    <C>
     1996 Restructuring
       charge                    $2,300       $1,300       $800      $2,000      $500     $800     $600   $ 8,300
     1996 Cash payments           1,000          500        600          --        --       --      400     2,500
     1996 Non cash
       charges                       --            -         --       2,000       500       --       --     2,500
                              ---------    ---------  ---------      ------     -----  ------- --------     -----
     September 30, 1996
       balance                    1,300          800        200          --        --      800      200     3,300
     1997 Cash payments           1,100          400        200          --        --      800      200     2,700
                                 ------      -------       ----   ---------   -------      ---      ---   -------
     September 30, 1997
       balance                      200          400         --          --        --       --       --       600
     1998 Cash payments             200          200         --          --        --       --       --       400
                                -------      -------    -------   ---------  --------   ------   ------   --------
     September 30, 1998
       balance                $      --      $   200    $    --   $      --  $     --  $    --  $    --   $   200
                              =========      =======    =======   =========  ========  =======  =======   =======
</TABLE>
----------------

     (a) Amount represents severance and termination costs for approximately 130
         notified employees (primarily production, sales and marketing
         personnel). As of September 30, 1998 all employees were terminated as a
         result of the restructuring plan. No significant adjustments were made
         to the liability.
     (b) Amounts represent lease payments and shutdown costs on exited
         facilities.
     (c) Amounts represent write-offs of inventory and fixed assets associated
         with discontinued product lines.
     (d) Amount represents a statutory tax relating to transferring assets from
         an exited sales facility in Germany to Switzerland.

     No significant future cash payments are anticipated in conjunction with
     this restructuring.

    In June 1998, the Company recorded a restructuring charge of approximately
$24,000 (approximately $16,700 after tax or $.16 per share on a diluted basis)
for the rationalization of certain acquired companies, combination of certain
production facilities, movement of certain customer service and marketing
functions, and the exiting of several product lines. The restructuring charge
has been classified as components of cost of sales (approximately $6,400
relating to the write-off of inventory discussed below), selling, general and
administrative expenses (approximately $16,900) and income tax expense
(approximately $700).




                                       56
<PAGE>   60
                SYBRON INTERNATIONAL CORPORATION AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)



     1998 Restructuring activity and components are as follows:

<TABLE>
<CAPTION>
                                          Shut-   Inventory
                               Lease      down      Write-   Fixed                            Contractual
                Severance(a) Payments.(b) Costs(b) off(c)    Assets(c)   Tax(d)  Goodwill(e)  Obligations(f)  Other     Total
                ------------ ------------ -------- -------   ---------   ------  -----------  --------------  -----     -----
<S>                  <C>         <C>        <C>    <C>       <C>         <C>       <C>          <C>        <C>         <C>
1998 Restructuring
  charge             $8,500      $400       $500   $6,400    $2,300      $700      $2,100       $1,000     $2,100      $24,000
1998 Cash
  payments            3,300       100        100       --        --        --          --          400        700        4,600
1998 Non-cash
  charges                --        --         --    6,400     2,300        --       2,100           --        600       11,400
                   ----------  -------    -------   ------    ------   -------      ------    ---------     -------   - --------
September 30,
  1998 balance       $5,200      $300       $400$  $   --    $   --      $700      $   --       $  600     $  800      $ 8,000
                      ======      ====      =====   ======   ======      ====      =======      ======     =======     ========
</TABLE>
----------------

     (a) Amount represents severance and termination costs for approximately 165
         notified employees (primarily administrative, sales and marketing
         personnel). As of September 30, 1998, 120 employees were terminated as
         a result of the restructuring plan. No significant adjustments were
         made to the liability.
     (b) Amount represents lease payments and shutdown costs on exited
         facilities.
     (c) Amount represents write-offs of inventory and fixed assets associated
         with discontinued product lines. (d) Amount consists of a statutory tax
         relating to transferring assets from a sales office in Zurich,
         Switzerland to Amsterdam, Netherlands.
     (e) Amount consists of goodwill associated with exited product lines
         primarily associated with Sybron Laboratory Products Corporation.
     (f) Amount consists of contractual obligations, primarily associated with
         Sybron Dental Specialties, Inc.

     The Company expects to make future cash payments of approximately $2,400,
$2,000, $1,300, $1,500 in the first, second, third and fourth quarters of fiscal
1999, respectively and approximately $800 in fiscal 2000 and beyond.

     In 1998, the Company incurred approximately $10,500 ($6,400 after tax or
$.06 per share on a diluted basis) of costs associated with the merger,
transition and integration of the "A" Company (See note 14). Components of the
Company's $10,500 of merger and integration costs include severance obligations
and certain transaction related compensation predominantly pursuant to existing
employment agreements (approximately $4,000), transition expenses of moving from
"A" Company's San Diego, California offices to existing offices in Orange,
California, including relocating certain employees, relocating equipment and
notifying customers (approximately $1,800), legal, accounting and environmental
assessment fees (approximately $1,500), redundant terminated unrelated third
party consulting contracts (approximately $1,000) and other miscellaneous
integration costs (approximately $2,200). All merger, transition and integration
costs are recognized as incurred.

(12) CAPITAL STOCK

    In 1992, the Company entered into a shareholders agreement with H&H/Sybron
Partners, L.P., Hicks & Haas Incorporated, DLJ Capital Corporation, Thomas O.
Hicks and Robert B. Haas, and certain of the executive officers of the Company
that became effective on May 14, 1992. Such agreement grants certain demand and
piggy-back registration rights to the parties thereto with respect to certain
shares of common stock owned by such parties. DLJ Capital Corporation
effectively is no longer a party to this agreement because it has sold all of
the Common Stock of the Company held by it which was subject to the agreement.

    STOCK OPTION PLANS: The Company has four stock option plans. As of September
30, 1998, there were options with respect to 12,786 shares of Common Stock
outstanding under the 1988 Stock Option Plan (the "1988 Plan"), and there were
no shares available for the granting of options under such plan; there were
options with respect to 37,064 shares of Common Stock outstanding under the 1990
Stock Option Plan (the "1990 Plan") and there were 2,936 shares remaining
available for the granting of options under such plan; there were options with
respect to 9,024,178 shares of Common Stock outstanding under the Amended and
Restated 1993 Long-Term Incentive Plan (the "1993 Plan") and there were
2,106,036 shares remaining available for the granting of options under such
plan; and there were options with respect to 324,000 shares of Common Stock
outstanding under the Amended and Restated 1994 Outside Directors' Stock Option
Plan (the "Outside Directors' Plan"). The Outside Directors' Plan expired in
September 1998 with respect to ungranted options, so


                                       57
<PAGE>   61
                SYBRON INTERNATIONAL CORPORATION AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)

there are no shares remaining available for the granting of options under that
plan. Changes in stock options outstanding are as follows:

<TABLE>
<CAPTION>
                                                                   NUMBER        PRICE       WEIGHTED AVERAGE
                                                                  OF SHARES    PER SHARE      EXERCISE PRICE
                                                                 ----------   -------------  ----------------
<S>                                                              <C>          <C>                 <C>
Options outstanding at September 30, 1995....................    7,388,288    $2.15--$10.02       $  8.01
  Granted....................................................    1,519,976    $6.36--$14.44       $ 11.73
  Exercised..................................................     (787,444)    $2.15--$9.53       $  7.15
  Canceled and available for reissue.........................      (89,044)   $6.36--$11.55       $  9.63
                                                                 ---------
Options outstanding at September 30, 1996....................    8,031,776    $5.99--$14.44       $  8.78
  Granted....................................................      464,952           $15.35       $ 15.35
  Exercised..................................................   (1,451,620)   $5.99--$15.35       $  8.37
  Cancelled and available for reissue........................     (101,828)   $6.36--$15.35       $ 12.09
                                                                 ---------
Options outstanding at September 30, 1997....................    6,943,280    $5.99--$15.35       $  9.36
  Granted....................................................    4,188,064   $23.81--$24.50       $ 24.42
  Exercised..................................................   (1,455,760)   $5.99--$15.35       $  8.63
  Canceled and available for reissue.........................     (277,556)   $8.34--$23.81       $ 10.92
                                                                 ---------
Options outstanding at September 30, 1998....................    9,398,028    $5.99--$24.50       $ 16.14
Options exercisable at September 30, 1998....................    3,677,354    $5.99--$23.81       $  9.20
Options available for grant at September 30,
  1998.......................................................    2,108,972
                                                                 =========
</TABLE>

    The range of exercise prices for options outstanding at September 30, 1998
was $5.99 to $24.50. The range of exercise prices for options is wide due to the
increasing price of the Company's stock (upon which the exercise price is based)
over the period of the grants.

The following table summarizes information about options outstanding and
outstanding and exercisable on September 30, 1998:

<TABLE>
<CAPTION>



                                                   OPTIONS                                   OPTIONS
                                                 OUTSTANDING                       OUTSTANDING AND EXERCISABLE
                            --------------------------------------------------- ----------------------------------
                                            WEIGHTED AVERAGE   WEIGHTED AVERAGE
    RANGE OF                   NUMBER OF        REMAINING          EXERCISE        NUMBER OF     WEIGHTED AVERAGE
 EXERCISE PRICES                SHARES      CONTRACTUAL LIFE         PRICE          SHARES        EXERCISE PRICE
------------------          -------------  ------------------ ----------------- -------------   ------------------
<C>                            <C>                 <C>              <C>            <C>                <C>
$4.90--$7.35.............        357,304           4.6              $  6.19          357,304          $  6.19
$7.36--$9.80.............      3,390,284           6.1                 8.48        2,608,574             8.39
$9.81--$12.25............        978,412           7.3                11.42          454,892            11.34
$12.26--$14.70...........        100,000           7.8                13.84           40,000            13.94
$14.71--$17.16...........        390,276           8.3                15.35          131,808            15.35
$17.17--$24.50...........      4,181,752           9.5                24.42           84,776            23.81
                               ---------                                           --------
                               9,398,028                                           3,677,354
                               =========                                           =========
</TABLE>

1988, 1990 and 1993 Plans

    No options may be granted under the plans after ten years from the date the
plans are approved by the shareholders of the Company. Options granted pursuant
to the plans shall be either incentive options which are intended to meet the
requirements of section 422 of the Code or nonstatutory options. The exercise
price of the options will be determined by the Compensation/Stock Option
Committee. The exercise price of any incentive option shall not be less than the
fair market value per share of the Common Stock on the date of the grant of such
option. An optionee under the plans must pay the full option price of an option
either (i) in cash or its equivalent, (ii) with the Compensation/Stock Option
Committee's consent, by delivering previously acquired shares of Common Stock
having a fair market value at the time of the exercise equal to the total option
price, (iii) with the Compensation/Stock Option Committee's consent, by a
cashless exercise as permitted under The Federal Reserve Board's Regulation T or
(iv) in any combination of the foregoing.

    With respect to the options granted prior to May 14, 1992 under the 1990
Plan, all of the shares purchased under such nonstatutory options were deemed to
have been vested no later than May 14, 1993, the first anniversary of the
Company's public offering of shares of common stock on May 14, 1992. With
respect to options granted under the 1990 Plan after May 14, 1992, and with
respect to options granted under the 1993 Plan, the options vest in equal annual
installments on each of the first four anniversaries following the date of
grant.

                                       58
<PAGE>   62
                SYBRON INTERNATIONAL CORPORATION AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)



Outside Directors' Plan

    The Outside Directors' Plan provided for the automatic granting of
nonstatutory stock options to those of the Company's directors who qualify as
"outside directors" at the time of grant. Following each annual meeting of
shareholders prior to September 30, 1998, the plan's expiration date, each
outside director was automatically granted an option to purchase 12,000 shares
of Common Stock at an exercise price equal to the fair market value of the
Common Stock on the date of grant. Each option granted under the Outside
Directors' Plan becomes exercisable six months after the date of grant,
regardless of whether the grantee is still a director of the Company on such
date. All rights to exercise an option granted under the Outside Directors' Plan
terminate upon the earlier of ten years from the date of grant or two years from
the date the grantee ceases to be a director of the Company. The exercise price
must be paid in full at the time of exercise, and such payment may be made in
cash, by delivering shares of Common Stock which the optionee or the optionee's
spouse or both have beneficially owned for at least six months prior to the time
of exercise, or through a combination of cash and such delivered Common Stock.

    The Company has adopted the provisions of Statement of Accounting Standards
No. 123, "Accounting for Stock-Based Compensation" ("SFAS 123"), and continues
to apply Accounting Principles Board Opinion No. 25 and related interpretations
in accounting for its stock plans. If the Company had elected to recognize
compensation cost for all of the plans based upon the fair value at the grant
dates for awards under those plans, consistent with the method prescribed by
SFAS 123, net income and earnings per share would have been changed to the pro
forma amounts indicated below:

<TABLE>
<CAPTION>

                                                                1996        1997       1998
                                                              --------    --------   ------
<S>                                                           <C>         <C>        <C>
       Pro forma net income...............................    $ 56,597    $ 81,533   $ 64,434
       Basic pro forma earnings per share.................         .58         .83        .64
       Diluted pro forma earnings per share...............         .57         .80        .62
</TABLE>

    The fair value of the Company's stock options used to compute pro forma net
income and earnings per share disclosures is the estimated present value at
grant date using the Black-Scholes option pricing model with the following
weighted average assumptions:

<TABLE>
<CAPTION>

                                                                 1996       1997        1998
                                                              ---------- ----------  -------
<S>                                                           <C>        <C>         <C>
       Volatility.........................................        29.6%      29.6%       34.1%
       Risk-free interest rate............................        5.58%      6.47%       5.66%
       Expected holding period............................    8.0 years  8.0 years    8.7 years
       Dividend yield.....................................        0          0            0
</TABLE>

    The Black-Scholes option valuation model was developed for use in estimating
the fair value of traded options that have no vesting restrictions and are fully
transferable. In addition, option valuation models require the input of highly
subjective assumptions, including the expected stock price volatility. Because
the Company's options have characteristics significantly different from traded
options, and because changes in the subjective input assumptions can materially
affect the fair value estimate, in the opinion of management, the existing
models do not necessarily provide a reliable single value of its options and may
not be representative of the future effects on reported net income or the future
stock price of the Company. The weighted average estimated fair value of
employee stock options granted in 1996, 1997 and 1998 was $5.64, $7.75 and
$13.13 per share, respectively. For purposes of pro forma disclosure, the
estimated fair value of the options is amortized to expense over the options'
vesting period.

    EQUITY RIGHTS: As of September 30, 1998, the Company holds 220 shares of
treasury stock for delivery to equity right holders who have not yet surrendered
their certificates. Equity right holders are entitled to receive 4.375 shares of
Common Stock upon surrender of such certificates.


                                       59
<PAGE>   63
                SYBRON INTERNATIONAL CORPORATION AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)


(13) COMMITMENTS AND CONTINGENT LIABILITIES

    The Company or its subsidiaries are at any one time parties to a number of
lawsuits or subject to claims arising out of their respective operations, or the
operation of businesses divested in the 1980's for which certain subsidiaries
may continue to have legal or contractual liability, including products
liability, workplace safety and environmental claims and cases, some of which
involve claims for substantial damages. The Company and its subsidiaries are
vigorously defending lawsuits and other claims against them. Based upon the
insurance available under an insurance program and the potential for liability
with respect to claims which are uninsured, the Company believes that any
liabilities which might foreseeably result from any of the pending cases and
claims would not have a material adverse effect on the results of operations or
financial condition of the Company. There can be no assurance as to this,
however, or that litigation having such a material adverse effect will not arise
in the future. The Company does not reduce legal or contractual liabilities for
possible recoveries from insurance companies.

    A subsidiary of the Company has been identified as a potentially responsible
party ("PRP") at the Aqua-Tech site in South Carolina (the "Aqua-Tech Site")
with respect to a previously owned facility. An action has been conducted at the
Aqua-Tech Site for the removal of surface contaminants under the supervision of
the Environmental Protection Agency ("EPA") under the Comprehensive
Environmental Response, Compensation and Liability Act of 1980, as amended
("CERCLA"). The Company's total contribution to such effort, which has been
paid, was approximately $46. The site has been placed by the EPA on the federal
National Priority List under CERCLA, which is a prerequisite to any
federally-mandated requirement for long-term remedial work at the site under
CERCLA, such as would be involved in soil and groundwater remediation. The
Company is participating with a PRP group composed of approximately 100 parties
in an agreement with the EPA to undertake a remedial investigation and
feasibility study which will be used by the EPA to determine what remedy, if
any, should be required at the site. This study is expected to be completed in
1999. Because the study, which involves extensive testing required to
characterize the existence, extent and nature of any contamination to determine
potential remedies, has not yet been completed, an estimate of the Company's
potential liability cannot be made. However, although CERCLA does provide for
joint and several liability, because the Company's share of waste allegedly sent
to the site is reportedly not more than 1% of the total waste sent, the Company
believes any ultimate liability will not have a material adverse effect on the
Company's results of operations or financial condition.

    On May 2, 1996, Combustion Engineering, Inc. ("CE") commenced legal
proceedings (the "CE Litigation") against the Company with respect to the former
Taylor Instruments facility in Rochester, New York (the "Site"), an operation
accounted for as a discontinued operation when the decision was made to exit the
industrial capital goods business in 1983. The CE Litigation, brought in the New
York Supreme Court, Monroe County, New York, related to claims CE made for
reimbursement to it of expenses associated with the remediation of alleged
environmental contamination at the Site. The Site was sold to CE in 1983 by the
predecessor of a subsidiary of the Company. The Company settled the CE
Litigation on November 16, 1998. Under the settlement agreement, the Company
agreed to pay up to $10,000 for remediation of contamination located on the
Site. $8,500 was paid on the date of settlement. Up to an additional $1,500 will
be paid if, and to the extent that, the future cost of on-Site remediation
exceeds $5,500. In exchange, CE has agreed to be responsible for and to
indemnify the Company with respect to the remediation of on-Site contamination.
The settlement agreement also provides that Sybron will assume control over and
be responsible for the remediation of any potential contamination located
off-Site. The Company's results for 1998 reflect a pre-tax charge of $12,500
related to the settlement consisting of the $8,500 paid on the date of
settlement, $1,500 to be paid if and to the extent that the future costs of
on-site remediation exceed $5,500 and $2,500 which includes the Company's
estimate, based in part on an analysis provided by a consultant to the Company,
of the costs associated with the remediation of off-Site contamination. Based on
current information, off-Site remediation may include a soil vapor monitoring
program and the clean-up of mercury contaminated sediments in sewers close to
the Site.

(14) ACQUISITIONS

    The Company has completed 47 acquisitions since the beginning of 1996
(including three mergers and a joint venture). The acquired companies are all
engaged in businesses related to the laboratory, process technologies or dental
segments of the Company or use a process in manufacturing which is similar to
the Company's existing businesses.


                                       60
<PAGE>   64

                SYBRON INTERNATIONAL CORPORATION AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)

1996

    During 1996, the Company completed ten acquisitions at an aggregate purchase
price including earnout provisions paid subsequent to September 30, 1996 of
approximately $108,402, including fees and expenses. The Company may be subject
to future purchase price adjustments based upon earnout provisions of certain of
the purchase and sale agreements. Such earnout provisions which apply to the
1996 acquisitions aggregate a maximum potential remaining payout of
approximately $3,200. Earnout provisions are subject to the achievement of
certain financial goals and are not contingent upon employment. Earnouts, if
achieved, are payable in the years 1999 through 2001. The additional payments,
if any, will be accounted for as additional goodwill. All acquisitions were
accounted for as purchases. The results of the acquisitions were included as of
the date they were acquired. The following table outlines sales and operating
income for the most recent available twelve-month period prior to acquisition,
and total assets at the most recent available date prior to acquisition, for
each of the acquired companies.

<TABLE>
<CAPTION>

                                                                                OPERATING   TOTAL     TYPE OF
       COMPANY ACQUIRED                                    DATE        SALES     INCOME    ASSETS   ACQUISITION
-----------------------------                         -------------- --------  ---------  --------  -----------
<S>                                                  <C>             <C>         <C>      <C>         <C>
Analytic Technology Corporation..................      October 1995  $  2,086    $  470   $    811    Asset
CASCO Standards, Inc.............................     November 1995     3,202       340      1,100    Asset
belle de st. claire, inc.........................     November 1995     2,858       210      1,529    Asset
Acutech Plastics, Inc............................      January 1996     9,888     1,912      5,894    Stock
The Naugatuck Glass Company......................     February 1996    17,553     2,070     14,503    Stock
Precision Glassworks, L.L.C......................          May 1996       524        29         34    Asset
Stephens Scientific, Inc.........................         July 1996    11,370     5,389        732    Asset
Flexible Components, Inc.........................         July 1996    11,426     1,839      4,401    Asset
Micro-Aseptic Products, Inc......................         July 1996     4,546       478        837    Asset
E & D Dental Products, Inc.......................       August 1996     5,438       281      1,518    Stock
</TABLE>

1997


    During 1997, the Company completed eleven acquisitions for cash. In
addition, the Company completed the merger of National Scientific Company (the
"National Merger") with a subsidiary of the Company formed for this purpose and
a related purchase of real estate used in National's operations for stock. The
aggregate cash purchase price of the acquisitions was approximately $209,220,
including fees and expenses. All cash acquisitions were accounted for as
purchases. The results of the cash acquisitions were included as of the date
they were acquired. The National Merger was accounted for as a pooling of
interests. Results from National Scientific Company are included as of October
1, 1996. The following table outlines sales and operating income for the most
recent available twelve-month period prior to acquisition, and total assets at
the most recent available date prior to acquisition, for each of the acquired
companies.

<TABLE>
<CAPTION>

                                                                                OPERATING   TOTAL     TYPE OF
                  COMPANY ACQUIRED                         DATE        SALES     INCOME    ASSETS   ACQUISITION
                  ----------------                    -------------  --------  ---------  --------  -----------
<S>                                                   <C>            <C>        <C>       <C>       <C>
Pure Fit, Inc.....................................     October 1996  $  2,705   $    931  $  1,041  Asset
D&W, Inc..........................................     October 1996       530        289       945  Asset
Trend Scientific, Inc.............................     January 1997     2,486         62     1,187  Stock
Precision Rotary Instruments......................    February 1997     4,361        975     1,198  Asset
HARVEY(R) bench top sterilizer business
  line of Getinge/Castle, Inc.....................       March 1997    10,000       (302)    8,219  Asset
Alexon Biomedical, Inc............................       April 1997     5,862      2,726     4,403  Stock
Remel Limited Partnership.........................         May 1997    52,683     11,222    46,010  Partnership
                                                                                                    and Equity
                                                                                                    Interests
Nippon Intermed K.K...............................         May 1997     9,115       (578)    5,612  Joint
                                                                                                    Venture
Drug Screening Systems, Inc.......................        June 1997     2,172       (456)    1,144  Asset
Carr-Scarborough Microbiologicals,                                                                  Stock
  Inc.............................................        July 1997     8,849        358     2,538
Integrated Separation Systems.....................        July 1997     3,981        479     2,562  Asset

</TABLE>




                                       61
<PAGE>   65
                SYBRON INTERNATIONAL CORPORATION AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)


1998

    During 1998, the Company completed 21 acquisitions for cash. In addition,
the Company completed one transaction for stock (the "LRS Merger"). The
aggregate cash purchase price of the acquisitions was approximately $239,782,
including fees and expenses. The Company may be subject to future purchase price
adjustments based upon an earnout provision under one of the purchase and sale
agreements. Such earnout provision has a maximum potential payout of
approximately $2,000. The earnout provision is subject to the achievement of
certain financial goals and is not contingent upon employment. The earnouts, if
achieved, are payable in the years 1999 through 2001 and will be accounted for
as additional goodwill. All cash acquisitions were accounted for as purchases.
The results of the cash acquisitions were included as of the date they were
acquired. The LRS Merger, a merger between LRS Acquisition Corp. ("LRS"), the
parent of "A" Company Orthodontics ("'A" Company'), and a subsidiary of the
Company formed for that purpose, was accounted for as a pooling of interests.
Results from LRS are included as of October 1, 1994, the first full year of LRS'
operations. The following table outlines sales and operating income for the most
recent available twelve-month period prior to acquisition, and total assets at
the most recent available date prior to acquisition, for each of the acquired
companies.
<TABLE>
<CAPTION>

                                                                                 OPERATING   TOTAL     TYPE OF
        COMPANY ACQUIRED                                    DATE        SALES     INCOME    ASSETS   ACQUISITION
--------------------------------                       -------------- --------  ---------  --------  -----------
<S>                                                    <C>            <C>        <C>       <C>        <C>
Chase Instruments Corp.............................     October 1997  $ 21,592   $  1,957  $ 11,946    Asset
Lida Manufacturing Corporation.....................     October 1997     5,694        379     1,585    Stock
Clinical Standards Labs, Inc.......................    November 1997     2,759        106       911    Stock
Ormodent Group.....................................    December 1997    21,545      1,797    10,332    Stock
Diagnostics Reagents, Inc..........................     January 1998     7,609      3,057     5,795    Stock
Cel-Line Associates, Inc...........................     January 1998     1,878         39       155    Asset
Viro Research International, Inc...................    February 1998     3,266        337     1,076    Stock
Criterion Sciences.................................       April 1998     5,572      2,731       686    Asset
Custom Laboratories, Inc...........................       April 1998     1,444         72     1,616    Asset
DiMed Corporation..................................       April 1998     1,830        154     1,248    Asset
SciCan Scientific..................................       April 1998     5,483        311     2,982    Asset
Summit Biotechnology, Inc..........................         May 1998     1,237        414       455    Asset
Marks Polarized Corporation........................         May 1998       935         84       263    Asset
Electrothermal Engineering Ltd.....................        July 1998     5,565        (21)    2,627    Stock
Tycom Dental Corporation...........................        July 1998     8,000        N/A     2,380    Asset
The high level disinfectant/ sterilant
  business of Cottrell Ltd.........................        July 1998     7,500        N/A       366    Asset
Lab-Line Instruments, Inc..........................        July 1998    20,323        633     8,995    Stock
Applied Biotech, Inc...............................      August 1998    25,141     13,663    12,920    Stock
Scherf Prazision GmbH..............................      August 1998     2,621        184     1,327    Asset
Diagnostics products of Seradyn,
  Inc..............................................      August 1998    12,038       (535)    8,518    Asset
MicroBio Products, Inc.............................      August 1998     3,675         22     1,032    Stock
</TABLE>

     On April 9, 1998, the Company completed the LRS Merger between LRS and a
subsidiary of the Company formed for this purpose.

     Under the terms of the merger agreement LRS shareholders received 3,215,982
shares of the Company's Common Stock (valued at approximately $88,200 based on
the Company's closing price on April 9, 1998) for all of the outstanding shares
of LRS.

     The LRS Merger has been accounted for as a pooling of interests.
Accordingly, the Company's historical financial information, beginning October
1, 1994, the first full year of LRS' operations, has been restated to include
LRS' financial results. There were no intercompany transactions between LRS and
the Company prior to the LRS Merger.



                                       62
<PAGE>   66
                SYBRON INTERNATIONAL CORPORATION AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)



     Results of the Company and LRS before and after giving effect to the LRS
Merger are as follows:

<TABLE>
<CAPTION>

                                                                 NINE MONTHS ENDED                 YEAR ENDED
                                                                   JUNE 30, 1998               SEPTEMBER 30, 1998
                                                                   -------------               ------------------

<S>                                                                     <C>                           <C>
           Total net sales:

           The Company                                                  $661,696                      $916,733
           LRS                                                            33,942                        43,949
                                                                        --------                      --------
           The Company, giving effect to the
            LRS Merger                                                  $695,638                      $960,682
                                                                        ========                      ========

           Net income from continuing operations:

           The Company                                                  $ 50,437                      $ 77,636
           LRS                                                           (1,084)                           401
                                                                        --------                      --------
           The Company, giving effect to the
            LRS Merger                                                  $ 49,353                      $ 78,037
                                                                        ========                      ========
</TABLE>

     Separate net sales, net income and related per share amounts of the merged
entities are presented in the following table. In addition, the table includes
pro forma net income and net income per share amounts, which reflect the
elimination of the nonrecurring merger and integration costs and expenses in
1998.
<TABLE>
<CAPTION>

                                                                    Year ended September 30,
                                                                   1996         1997         1998
<S>                                                            <C>          <C>          <C>
Net sales:
      The Company                                              $674,457     $795,087     $916,733
      LRS                                                        40,993       43,939       43,949
                                                               --------     --------     --------
Total                                                           715,450      839,026      960,682
                                                               ========     ========     ========

Net income (loss):
      The Company                                              $ 57,584     $ 81,203     $ 76,284
      LRS                                                          (95)        1,937          401
                                                               --------     --------     --------
Pro forma net income                                             57,489       83,140       76,685
Merger, transaction, and integration expenses (a)                    --           --       (6,398)
                                                               --------     --------     --------
Net Income as reported                                         $ 57,489     $ 83,140     $ 70,287
                                                               ========     ========     ========

Basic earnings per share:
      As reported                                                  $.59         $.84         $.70
      Pro forma                                                     .59          .84          .76

Diluted earnings per share
      As reported                                                  $.57         $.81         $.68
      Pro forma                                                     .57          .81          .74
</TABLE>
----------------

      (a)In connection with the LRS merger, $10,507 of merger and integration
         costs and expenses ($6,398 after tax) were incurred and were charged to
         expense in the third and fourth quarters of 1998.
         See note 11.


                                       63
<PAGE>   67
                SYBRON INTERNATIONAL CORPORATION AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)


     The following pro forma financial information presents the combined results
of the operations of the Company and the purchased businesses referred to above
as if the 1998 acquisitions had occurred as of the beginning of 1997, after
giving effect to certain adjustments, including amortization of goodwill,
additional depreciation expense, increased interest expense on debt related to
the acquisition and related tax effects. The pro forma information does not
necessarily reflect the results of operations that would have occurred had the
Company and the purchased companies listed above constituted a single entity
during such periods.

<TABLE>
<CAPTION>

                                                        Year ended September 30,
                                                       1997                1998
                                                       ----                ----
<S>                                                 <C>                <C>
     Net sales                                      $1,003,433         $1,035,943
                                                    ==========         ==========

     Net income                                        $90,236            $75,231
                                                       =======            =======

     Basic earnings per share                             $.91               $.75
                                                          ====               ====
     Diluted earnings per share                           $.88               $.72
                                                          ====               ====
</TABLE>

    Subsequent to September 30, 1998, the Company completed two acquisitions for
cash. In addition, the Company completed one transaction for stock (the
"Pinnacle Merger"). The cash acquisitions will be accounted for as purchases
while the stock transaction will be accounted for as a pooling of interests. The
following unaudited table outlines the sales, operating income and total assets
for the most recent available twelve-month period prior to each cash
acquisition.

                                                Unaudited
<TABLE>
<CAPTION>

                                                                             Operating  Total       Type of
     Company Acquired                                      Date       Sales   Income   Assets     Acquisition
--------------------------                             ------------  ----------------  ---------  -----------
<S>                                                    <C>          <C>      <C>      <C>           <C>
Samco Scientific Corporation.......................    October 1998  23,891   5,872    18,737         Stock
Invitro Products, Inc..............................    October 1998   5,095     706     1,897         Asset
</TABLE>


    On October 29, 1998, Sybron completed the merger of Pinnacle Products of
Wisconsin, Inc. ("Pinnacle") and a subsidiary of Sybron formed for that purpose
(the "Pinnacle Merger") and a related purchase of real estate used in Pinnacle's
operations. Pinnacle is a manufacturer of dental disposable infection control
products.

    Under the terms of the merger agreement and the related real estate purchase
agreement the Pinnacle shareholder received 1,897,418 shares of the Company's
common stock, including 50,461 shares for the purchase of the real estate owned
by the shareholder and used in the operations of Pinnacle. The Pinnacle Merger
and related real estate transaction was valued at approximately $46,000 (based
on the Company's closing stock price on October 29, 1998).

    The merger has been accounted for as a pooling of interests. Accordingly,
the Company's historical financial information will be restated to include the
financial results of Pinnacle. Pinnacle was an S Corporation for income tax
purposes and therefore did not pay U.S. federal income taxes. Pinnacle will be
included in the Company's U.S. federal income tax return effective October 29,
1998. No significant net deferred tax liability and corresponding charges to
income tax expense are expected as Pinnacle's net taxable temporary differences
are expected to be insignificant.

    Separate net sales, net income and related per share amounts of the merged
entities are presented in the following table. In addition, the table includes
pro forma net income and net income per share amounts, which reflect the
elimination of the nonrecurring merger and integration costs and the inclusion
of income tax expense.

                                       64
<PAGE>   68
                SYBRON INTERNATIONAL CORPORATION AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)


<TABLE>
<CAPTION>

                                                                           Year ended September 30,
                                                                                1997         1998
<S>                                                                         <C>          <C>
Net sales:
      The Company                                                           $839,026     $960,682
      Pinnacle                                                                10,906       11,809
                                                                            --------     --------
Total                                                                        849,932      972,491
                                                                            ========     ========

Net income:
      The Company                                                           $ 83,140     $ 70,287
      Pinnacle                                                                 4,994        5,756
      Pinnacle pro forma income tax expense (a)                              (1,998)      (2,302)
                                                                            --------     --------
Pro forma net income                                                        $ 86,136     $ 73,741
Pinnacle pro forma income tax expense (a)                                      1,998        2,302
                                                                            --------     --------
Net income to be reported                                                   $ 88,134     $ 76,043
                                                                            ========     ========

Basic earnings per share:
      To be reported                                                            $.88         $.74
      Pro forma                                                                  .86          .72

Diluted earnings per share
      To be reported                                                            $.85         $.72
      Pro forma                                                                  .83          .70
</TABLE>
-----------

(a)      Prior to the merger, Pinnacle was an S corporation and, therefore,
         income tax expense was not reflected in its historical net income.

                                       65
<PAGE>   69
                SYBRON INTERNATIONAL CORPORATION AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)



(15) SEGMENT INFORMATION

    In June 1997, the FASB issued Statement of Financial Accounting Standards
No. 131, "Disclosures about Segments of an Enterprise and Related Information"
("SFAS 131"), which is effective for financial statements for periods beginning
after December 15, 1997. SFAS 131 establishes standards for the way public
business enterprises are to report information about operating segments in
annual financial reports issued to shareholders. It also establishes standards
for related disclosures about products and services, geographic areas and major
customers. The Company will adopt SFAS 131 in 1999 and anticipates disclosing
additional segment information.

    The Company's operating subsidiaries are engaged in the manufacture and sale
of laboratory, dental and process technologies products in the United States and
other countries. Laboratory products are in the categories of i) Labware and
Life Sciences, ii) Clinical and Industrial, iii) Diagnostics and Microbiology
and iv) Laboratory Equipment. Dental products are in the categories of
Professional Dental and Orthodontics. Process Technologies are included in their
own category. Inter-business segment sales are not material. Information on
these business segments is summarized as follows:
<TABLE>
<CAPTION>

                                                                       1996            1997           1998
                                                                    ----------     -----------    --------
<S>                                                                 <C>            <C>            <C>
Net sales:
  Laboratory....................................................    $  361,184     $   439,940    $   557,762
  Dental........................................................       321,126         347,791        355,077
  Process Technologies..........................................        33,140          51,295         47,843
                                                                    ----------     -----------    -----------
  Total net sales...............................................    $  715,450     $   839,026    $   960,682
                                                                    ==========     ===========    ===========
Operating income:
  Laboratory....................................................    $   76,948     $    99,940    $   122,087
  Dental........................................................        58,000          76,217         59,735
  Process Technologies..........................................         5,646          10,964          9,182
                                                                    ----------     -----------    -----------
  Total operating income........................................    $  140,594     $   187,121    $   191,004
                                                                    ==========     ===========    ===========
Depreciation and amortization expense:
  Laboratory....................................................    $   28,059     $    31,602    $    37,389
  Dental........................................................        15,576          16,319         16,458
  Process Technologies..........................................         1,167           1,444          1,699
  Corporate.....................................................           936           1,373          1,505
                                                                    ----------     -----------    -----------
  Total depreciation and amortization expense...................    $   45,738     $    50,738    $    57,051
                                                                    ==========     ===========    ===========
Capital expenditures:
  Laboratory....................................................    $   18,062     $    22,632    $    32,041
  Dental........................................................        12,555          12,035          9,560
  Process Technologies..........................................           364             812          1,840
  Corporate.....................................................         8,699           1,532            180
                                                                    ----------     -----------    -----------
  Total capital expenditures....................................    $   39,680     $    37,011    $    43,621
                                                                    ==========     ===========    ===========
Identifiable assets:
  Laboratory....................................................                   $   775,886    $   995,741
  Dental........................................................                       362,390        411,909
  Process Technologies..........................................                        55,900         56,830
                                                                                   -----------    -----------
  Total identifiable assets.....................................                     1,194,176      1,464,480
  Corporate.....................................................                        73,815         80,585
                                                                                   -----------    -----------
  Total assets..................................................                   $ 1,267,991    $ 1,545,065
                                                                                   ===========    ===========
</TABLE>

    Corporate assets include cash, miscellaneous receivables, deferred taxes and
other current and non-current assets.

                                       66
<PAGE>   70
                SYBRON INTERNATIONAL CORPORATION AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS--(CONTINUED)



    The Company's international operations are conducted principally in Europe.
Inter-geographic sales are made at prices approximating market.

<TABLE>
<CAPTION>
                                                                       1996            1997           1998
                                                                    ----------     -----------    -----------
<S>                                                                 <C>            <C>            <C>
Net Sales:
United States:
  Customers.....................................................    $  455,007     $   564,320    $   668,603
  Inter-geographic..............................................        36,522          29,476         51,594
                                                                    ----------     -----------    -----------
                                                                       491,529         593,796        720,197
                                                                    ----------     -----------    -----------
Europe:
  Customers.....................................................       153,995         148,164        170,744
  Inter-geographic..............................................        64,602          59,152         74,121
                                                                    ----------     -----------    -----------
                                                                       218,597         207,316        244,865
                                                                    ----------     -----------    -----------
All other areas:
  Customers.....................................................       106,448         126,542        121,335
  Inter-geographic..............................................        11,988          13,362         19,171
                                                                    ----------     -----------    -----------
                                                                       118,436         139,904        140,506
Inter-geographic sales..........................................      (113,112)       (101,990)      (144,886)
                                                                    ----------     -----------    -----------
  Total net sales...............................................    $  715,450     $   839,026    $   960,682
                                                                    ==========     ===========    ===========
Operating income:
  United States.................................................    $  118,408     $   149,325    $   148,462
  Europe........................................................        12,766          24,102         25,908
  All other areas...............................................         9,420          13,694         16,634
                                                                    ----------     -----------    -----------
  Total operating income........................................    $  140,594     $   187,121    $   191,004
                                                                    ==========     ===========    ===========
Accounts receivable:
  United States.................................................                   $   137,890    $   160,783
  Europe........................................................                        24,740         28,446
  All other areas...............................................                        11,525         10,990
                                                                                   -----------    -----------
  Total accounts receivable.....................................                   $   174,155    $   200,219
                                                                                   ===========    ===========
Identifiable assets:
  United States.................................................                   $   933,394    $ 1,174,792
  Europe........................................................                       224,772        248,495
  All other areas...............................................                        36,010         41,193
                                                                                   -----------    -----------
  Total identifiable assets.....................................                     1,194,176      1,464,480
  Other corporate assets........................................                        73,815         80,585
                                                                                   -----------    -----------
  Total assets..................................................                   $ 1,267,991    $ 1,545,065
                                                                                   ===========    ===========
</TABLE>

(16) QUARTERLY FINANCIAL INFORMATION (UNAUDITED)

<TABLE>
<CAPTION>
                                                            FIRST    SECOND      THIRD      FOURTH      TOTAL
                                                           QUARTER   QUARTER    QUARTER     QUARTER     YEAR
                                                           -------   -------    -------     -------     ----
1997
----

<S>                                                      <C>       <C>        <C>         <C>        <C>
Net sales............................................    $186,843  $ 197,326  $ 221,264   $ 233,593  $ 839,026
                                                         ========  =========  =========   =========  =========
Gross profit.........................................    $ 93,541  $ 100,291  $ 114,499   $ 121,047  $ 429,378
                                                         ========  =========  =========   =========  =========
Income before extraordinary item.....................    $ 16,475  $  21,346  $  22,538   $  23,454  $  83,813
                                                         ========  =========  =========   =========  =========
Extraordinary item...................................          --         --       (673)         --       (673)
                                                         ========  =========  =========   =========  =========
Net income...........................................    $ 16,475  $  21,346  $  21,865   $  23,454  $  83,140
                                                         ========  =========  =========   =========  =========
Basic Per Common Share Earnings:
Income before extraordinary item.....................    $    .17  $    .22   $     .23   $     .24  $     .85
Extraordinary item...................................          --        --        (.01)         --       (.01)
                                                         --------  ---------  ---------   ---------  ---------
Net income...........................................    $    .17  $    .22   $     .22   $     .24  $     .84
                                                         ========  =========  =========   ========== =========
Diluted Per Common Share Earnings:
Income before extraordinary item.....................    $    .16  $    .21   $     .22   $     .23  $     .82
Extraordinary item...................................          --        --        (.01)         --       (.01)
                                                         --------  ---------  ---------   ---------  ---------
Net income...........................................    $    .16  $    .21   $     .21   $     .23  $     .81
                                                         ========  ========== =========   =========  =========
1998

Net sales............................................    $224,629  $ 235,507  $ 235,502   $ 265,044  $ 960,682
                                                         ========  =========  =========   =========  =========
Gross profit.........................................    $114,693  $ 121,757  $ 116,214   $ 137,838  $ 490,502
                                                         ========  =========  =========   =========  =========
Income from continuing operations....................    $ 20,750  $  24,788  $   3,815   $  28,684  $  78,037
                                                         ========  =========  =========   =========  =========
Discontinued operation...............................          --         --         --      (7,750)    (7,750)
                                                         ========  =========  =========   =========  =========
Net income...........................................    $ 20,750  $  24,788  $   3,815   $  20,934  $  70,287
                                                         ========  =========  =========   =========  =========
Basic Per Common Share Earnings:
Income from continuing operations....................    $    .21  $     .25  $     .04   $     .28  $     .78
Discontinued operation...............................          --         --         --        (.07)      (.08)
                                                         --------  ---------  ---------   ---------  ---------
Net income...........................................    $    .21  $     .25  $     .04   $     .21  $     .70
                                                         ========  =========  =========   =========  =========
Diluted Per Common Share Earnings:
Income from continuing operations....................    $    .20  $     .24  $     .04   $     .28  $     .75
Discontinued operation...............................          --         --         --        (.08)      (.07)
                                                         --------  ---------  ---------   ---------  ---------
Net income...........................................    $    .20  $     .24  $     .04   $     .20  $     .68
                                                         ===================  =========   =========  =========
</TABLE>

    Amounts in 1997 and the first and second quarters of 1998 were adjusted to
reflect the LRS Merger. The LRS Merger was accounted for as a pooling of
interests. The results of operations of LRS were combined with the previously
reported results of the Company as if the merger occurred on October 1, 1994,
the first full year of LRS' operations.



                                       67
<PAGE>   71

ITEM 9.  CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND
         FINANCIAL DISCLOSURE

    None

                                    PART III

ITEM 10. DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT

    The information called for by Item 10 of Form 10-K with respect to directors
and executive officers is incorporated herein by reference to such information
included in the Company's Proxy Statement for the Annual Meeting of Shareholders
to be held January 27, 1999 (the "1999 Annual Meeting Proxy Statement"), under
the captions "Election of Directors" and "Section 16(a) Beneficial Ownership
Reporting Compliance", and to the information under the caption "Executive
Officers of the Registrant" in Part I hereof.

ITEM 11.  EXECUTIVE COMPENSATION

    The information called for by Item 11 of Form 10-K is incorporated herein by
reference to such information included in the 1999 Annual Meeting Proxy
Statement under the captions "Executive Compensation" and "Election of Directors
-- Directors' Compensation."

ITEM 12.  SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

    The information called for by Item 12 of Form 10-K is incorporated herein by
reference to such information included in the 1999 Annual Meeting Proxy
Statement under the caption "Security Ownership of Certain Beneficial Owners and
Management."

ITEM 13.  CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

    The information called for by Item 13 of Form 10-K is incorporated herein by
reference to such information included in the 1999 Annual Meeting Proxy
Statement under the caption "Election of Directors."

                                       68
<PAGE>   72



                                     PART IV

ITEM 14.  EXHIBITS, FINANCIAL STATEMENT SCHEDULES AND REPORTS ON FORM 8-K

    (a) Documents Filed. The following documents are filed as part of this
Annual Report or incorporated by reference as indicated:

    1. The consolidated financial statements of Sybron International Corporation
and its subsidiaries filed under Item 8:
<TABLE>
<CAPTION>

                                                                                                   PAGE
                                                                                                   ----
<S>                                                                                                 <C>
      Independent Auditors' Report............................................................      39
      Consolidated Balance Sheets as of September 30, 1997 and 1998...........................      40
      Consolidated Statements of Income for the years ended September 30, 1996,
        1997 and 1998.........................................................................      41
      Consolidated Statements of Shareholders' Equity for the years ended
        September 30, 1996, 1997 and 1998.....................................................      42
      Consolidated Statements of Cash Flows for the years ended September 30,
        1996, 1997 and 1998...................................................................      43
      Notes to Consolidated Financial Statements..............................................      44
</TABLE>

    2. Financial Statement Schedules.

    The following report and financial statement schedule should be read in
conjunction with the consolidated financial statements set forth in Item 8:
<TABLE>
<CAPTION>

                                                                                                   PAGE
                                                                                                   ----
    <S>                                                                                            <C>
      Independent Auditors' Report............................................................     S-1
      Schedule II -- Valuation and Qualifying Accounts.........................................    S-2
</TABLE>

    Schedules other than those listed above are omitted because they are not
applicable or because the required information is given in the consolidated
financial statements and notes thereto.

    3. Exhibits and Exhibit Index.

    See the Exhibit Index included as the last part of this report, which is
incorporated herein by reference. Each management contract and compensatory plan
or arrangement required to be filed as an exhibit to this report is identified
in the Exhibit Index by an asterisk following its exhibit number.

    (b) Reports on Form 8-K.

    The following reports on Form 8-K were filed by the Company during the
fourth quarter of its 1998 fiscal year:

    A Form 8-K, dated and filed with the Securities and Exchange Commission on
July 13, 1998, containing in Item 5 thereof the updated description of the
Company's capital stock.

    A Form 8-K, dated July 20, 1998 and filed with the Securities and Exchange
Commission on July 21, 1998, incorporating in Item 5 the Company's Press Release
dated July 20, 1998 filed as an exhibit.

                                       69
<PAGE>   73



                                   SIGNATURES

    Pursuant to the requirements of Section 13 or 15(d) of the Securities
Exchange Act of 1934, the Registrant has duly caused this amended report to be
signed on its behalf by the undersigned, thereunto duly authorized.

    September 13, 1999                      SYBRON INTERNATIONAL CORPORATION



                                    By        /s/ KENNETH F. YONTZ
                                       ---------------------------------
                                     Kenneth F. Yontz, Chairman of the Board,
                                      President, and Chief Executive Officer

    Pursuant to the requirements of the Securities Exchange Act of 1934, this
amended report has been signed below by the following persons on behalf of the
Registrant and in the capacities and on the dates indicated.

  Principal Executive Officer:


      /s/ KENNETH F. YONTZ
     --------------------------            Chairman of the Board,
        Kenneth F. Yontz                   President and Chief Executive Officer

     September 13, 1999

     Principal Financial Officer and
     Principal Accounting Officer:

         /s/ DENNIS BROWN
     --------------------------            Vice President -- Finance,
              Dennis Brown                 Chief Financial Officer and Treasurer


          September 13, 1999

          All of the members of the Board of Directors:

          Don H. Davis, Jr.                /s/    R. JEFFREY HARRIS
                                           -------------------------------------
          Christopher L. Doerr             R. Jeffrey Harris,
          Robert B. Haas                   Attorney and Agent for each member of
          Thomas O. Hicks                  the Board of Directors of
          William U. Parfet                Sybron International Corporation
          Joe L. Roby                      under
          Richard W. Vieser                Powers of Attorney
          Kenneth F. Yontz                 dated December 11, 1998

                   September 13, 1999



                                       70
<PAGE>   74




                          INDEPENDENT AUDITORS' REPORT

The Board of Directors and Shareholders
Sybron International Corporation:

    On November 16, 1998, we reported on the consolidated balance sheets of
Sybron International Corporation and subsidiaries as of September 30, 1997 and
1998, and the related consolidated statements of income, shareholders' equity,
and cash flows for each of the years in the three-year period ended September
30, 1998, which are included in the 1998 Annual Report on Form 10-K/A. In
connection with our audits of the aforementioned consolidated financial
statements, we also audited the related financial statement schedule as listed
in Item 14. This financial statement schedule is the responsibility of the
Company's management. Our responsibility is to express an opinion on the
financial statement schedule based on our audits.

    In our opinion, such financial statement schedule, when considered in
relation to the basic consolidated financial statements taken as a whole,
presents fairly, in all material respects, the information set forth therein.

                                                                        KPMG LLP

Milwaukee, Wisconsin
November 16, 1998








                                      S-1
<PAGE>   75



                                                                     SCHEDULE II

                SYBRON INTERNATIONAL CORPORATION AND SUBSIDIARIES

                        VALUATION AND QUALIFYING ACCOUNTS
              FOR THE YEARS ENDED SEPTEMBER 30, 1996, 1997 AND 1998
                                 (IN THOUSANDS)
<TABLE>
<CAPTION>

                                                                      ADDITIONS
                                                              ------------------------
                                                   BALANCE AT  CHARGED TO   CHARGED TO
                                                    BEGINNING   COSTS AND      OTHER                  BALANCE AT
         DESCRIPTION                                 OF YEAR    EXPENSES     ACCOUNTS    DEDUCTIONS   END OF YEAR
----------------------------                       ---------- -----------  -----------  ------------ ------------
<S>                                                  <C>        <C>          <C>         <C>            <C>
Year ended September 30, 1996
  Deducted from asset accounts:
     Allowance for doubtful
       receivables.............................      $2,763     $ 1,330      $   207(d)  $ 1,325(a)     $2,975
                                                     ======     =======      =======     =======        ======
     Inventory reserves........................      $4,078     $ 3,462      $   756(d)  $ 1,304(b)     $6,992
                                                     ======     =======      =======     =======        ======
  Legal reserves...............................      $3,406     $ 1,066      $    --     $ 1,047(c)     $3,425
                                                     ======     =======      =======     =======        ======
  Restructuring reserve........................      $   --     $ 8,277      $    --     $ 4,977(c)     $3,300
                                                     ======     =======      =======     =======        ======
Year ended September 30, 1997
     Deducted from asset accounts:
     Allowance for doubtful
       receivables.............................      $2,975     $   843      $   247(d)  $   102(a)     $3,963
                                                     ======     =======      =======     =======        ======
     Inventory reserves........................      $6,992     $ 2,972      $ 1,704(d)  $ 3,729(b)     $7,939
                                                     ======     =======      =======     =======        ======
  Legal reserves...............................      $3,425     $ 1,672      $    --     $ 2,703(c)     $2,394
                                                     ======     =======      =======     =======        ======
  Restructuring reserve........................      $3,300     $    --      $    --     $ 2,663(c)     $  637
                                                     ======     =======      =======     =======        ======
Year ended September 30, 1998
     Deducted from asset accounts:
     Allowance for doubtful
       receivables.............................      $3,963     $ 2,358      $   620(d)  $ 1,141(a)     $5,800
                                                     ======     =======      =======     =======        ======
     Inventory reserves........................      $7,939     $   956      $ 1,479(d)  $ 2,350(b)     $8,024
                                                     ======     =======      =======     =======        ======
  Legal reserves...............................      $2,394     $  (849)     $    --     $   731(c)     $  814
                                                     ======     =======      =======     =======        ======
  Restructuring reserve........................      $  637     $23,340      $    --     $15,937(c)     $8,040
                                                     ======     =======      =======     =======        ======
</TABLE>
----------
Note: Above additions and deductions include the effects of foreign currency
rate changes.

(a) Uncollectible accounts written off, net of recoveries.

(b) Inventory written off.

(c) Net disbursements.

(d) Reserves of acquired businesses.





                                      S-2
<PAGE>   76





                        SYBRON INTERNATIONAL CORPORATION
                               (THE "REGISTRANT")
                          (COMMISSION FILE NO. 1-11091)

                                  EXHIBIT INDEX
                            TO AMENDMENT NO. 1 TO THE
                         1998 ANNUAL REPORT ON FORM 10-K
<TABLE>
<CAPTION>

 EXHIBIT                                                                    INCORPORATED HEREIN       FILED
   NO.                               DESCRIPTION                              BY REFERENCE TO       HEREWITH
--------                             -----------                         ------------------------  ----------
<S>          <C>                                                         <C>                       <C>
  2.1      -- Purchase Agreement, dated as of March 14, 1997 (the         Exhibit 2.1 to the
              "Purchase Agreement"), by and among the owners of           Registrant's Current
              the partnership interests in Remel Limited                  Report on Form 8-K dated
              Partnership ("Remel"), Remel Acquisition Co.                April 25, 1997 (the
              ("Buyer"), Riverside Partners, Inc. and the other           "4/25/97 8-K")
              parties identified therein, relating to the purchase
              by Buyer of all of the partnership interests,
              limited liability company interests and capital
              stock of Remel and the other entities whose
              businesses were acquired by Buyer pursuant to the
              Purchase Agreement (including the Registrant's
              guaranty of the obligations of Buyer under the
              Purchase Agreement).
  2.2      -- Escrow Agreement dated as of April 25, 1997 by and          Exhibit 2.2 to the
              among Riverside Partners, Inc., Remel Acquisition           4/25/97 8-K
              Co. and State Street Bank and Trust Company, as
              escrow agent.
  2.3      -- Agreement and Plan of Reorganization, dated as of           Exhibit 2.1 to the
              January 23, 1998, by and among Sybron International         Registrant's
              Corporation, Normandy Acquisition Co., LRS                  Registration
              Acquisition Corp. and Liberty Partners Holdings 5,          Statement on Form S-4
              L.L.C.                                                      (No. 333-47795)

  3.1      -- Articles of Incorporation of the Registrant                 Exhibit 4.1 to the
                                                                          Registrant's Registration
                                                                          Statement on Form S-8
                                                                          (File No. 333-47015)
  3.2      -- Bylaws of the Registrant                                    Exhibit C to the 1994
                                                                          Annual Meeting Proxy
                                                                          Statement of Sybron
                                                                          Corporation (the
                                                                          Registrant's predecessor)
                                                                          dated December 17, 1993
  4.1     -- Articles of Incorporation and Bylaws of the                  Exhibits 3.1 and 3.2
             Registrant                                                   hereto
  4.2     -- Amended and Restated Credit Agreement dated as of            Exhibit 4.1 to the
             July 31, 1995 among Sybron International Corporation         Registrant's Current
             and certain of its subsidiaries, the several                 Report on Form 8-K dated
             Lenders from time to time parties thereto,                   July 31, 1995
             Chemical Securities Inc. as Arranger, and Chemical Bank,
             as Administrative Agent for the Lenders
  4.3     -- First Amendment, dated as of July 9, 1996, to the            Exhibit 4.1 to the
             Amended and Restated Credit Agreement, dated as of           Registrant's Form 10-Q
             July 31, 1995, among the Registrant and certain of           for the quarterly period
             its subsidiaries, the several Lenders from time to           ended June 30, 1996
             time parties thereto, Chase Securities Inc.
             (formerly known as Chemical Securities Inc.), as
             Arranger, and Chemical Bank (now known as Chase
             Manhattan Bank), as Administrative Agent for the
             Lenders
  4.4     -- Second Amended and Restated Credit Agreement, dated          Exhibit 4.1 to the
             as of April 25, 1997, constituting the Second                4/25/97 8-K
             Amendment to the Amended and Restated Credit
             Agreement, dated as of July 31, 1995 (as amended,
             supplemented or otherwise modified from time to
             time, the "Credit Agreement"), among the Registrant
             and certain of its subsidiaries, the several Lenders
             from time to time parties thereto, Chase Securities
             Inc., as Arranger, and The Chase Manhattan Bank, as
             Administrative Agent for the Lenders
  4.5     -- Form of Revolving Credit Note, dated as of April 25,         Exhibit 4.2 to the
             1997, executed pursuant to the Credit Agreement              4/25/97 8-K
  4.6     -- Form of Term Note, dated as of April 25, 1997,               Exhibit 4.3 to the
             executed pursuant to the Credit Agreement                    4/25/97 8-K
  4.7     -- Form of Swing Line Note, dated as of April 25, 1997,         Exhibit 4.4 to the
             executed pursuant to the Credit Agreement                    4/25/97 8-K

</TABLE>

                                      EI-1
<PAGE>   77

<TABLE>
<CAPTION>

 EXHIBIT                                                                    INCORPORATED HEREIN       FILED
   NO.                               DESCRIPTION                              BY REFERENCE TO       HEREWITH
--------                             -----------                         -----------------------   ---------
<S>          <C>                                                         <C>                       <C>
    4.8   -- Form of CAF Advance Note, dated as of April 25,             Exhibit 4.5 to the
             1997, executed pursuant to the Credit Agreement             4/25/97 8-K
    4.9   -- First Amendment, dated as of July 1, 1998, to the           Exhibit 4.1 to the
             Second Amended And Restated Credit Agreement, dated         Registrant's Form 10-Q
             as of April 25, 1997 (as amended, supplemented or           for the quarterly period
             otherwise modified from time to time, the "Credit           ended June 30, 1998 (the
             Agreement"), among the Registrant and certain of its        "6/30/98 10-Q")
             subsidiaries, the several Lenders from time to time
             parties thereto, Chase Securities Inc., as Arranger,
             and The Chase Manhattan Bank, as Administrative
             Agent for the Lenders
   4.10   -- Form of Third Amended and Restated Parent Pledge            Exhibit 4.2 to the
             Agreement, dated as Of July 1, 1998, executed               6/30/98 10-Q
             pursuant to the Credit Agreement
   4.11   -- Form of Third Amended and Restated Subsidiaries             Exhibit 4.3 to the
             Guarantee, dated as Of July 1, 1998, executed               6/30/98 10-Q
             pursuant to the Credit Agreement
   4.12   -- Form of Third Amended and Restated Subsidiaries             Exhibit 4.4 to the
             Pledge Agreement, Dated as of July 1, 1998, executed        6/30/98 10-Q
             Pursuant to the Credit Agreement
   4.13   -- Form of Additional Term Note, dated as of July 1,           (1)
             1998, executed pursuant to the Credit Agreement
   4.14   -- Second Amendment, dated as of August 13, 1998, to           Exhibit 4.5 to the
             the Credit Agreement                                        6/30/98 10-Q
  10.1*   -- Form of Employment Agreement with the executive             Exhibit 10(a) to Sybron
             officers of the Registrant                                  Corporation's Form 10-K
                                                                         for the fiscal year
                                                                         ended
                                                                         September 30, 1993
                                                                         ("1993
                                                                         10-K")
  10.2*   -- Schedule of executive officers who are parties to           (1)
             the Employment Agreement filed as Exhibit 10.1, with
             a summary of significant terms
  10.3*   -- Shareholders Agreement, dated as of May 6, 1992,            Exhibit 10(f-2) to Sybron
             between Sybron Corporation and certain shareholders         Corporation's
                                                                         Registration Statement on
                                                                         Form S-1 (No. 33-52614)
  10.4*   -- 1988 Stock Option Plan                                      Exhibit 10(q) to Sybron
                                                                         Corporation's
                                                                         Registration Statement on
                                                                         Form S-1 (No. 33-20829)
  10.5*   -- 1990 Stock Option Plan                                      Exhibit 10(q-2) to Sybron
                                                                         Corporation's
                                                                         Registration Statement on
                                                                         Form S-1 (No. 33-20829)
  10.6*   -- Amended and Restated 1994 Outside Directors' Stock          Exhibit 10.41 to the
             Option Plan                                                 Registrant's Form 10-K
                                                                         for the fiscal year ended
                                                                         September 30, 1996
  10.7*   -- Amendment to the 1988 Stock Option Plan                     Exhibit 10(q-4) to Sybron
                                                                         Corporation's Form 10-K
                                                                         for the fiscal year ended
                                                                         September 30, 1992
                                                                         ("1992 10-K")
  10.8*   -- Amendment to the 1990 Stock Option Plan                     Exhibit 10(q-6) to the
                                                                         1992 10-K
  10.9*   -- Form of Nonstatutory Stock Option Agreement under           Exhibit 10(r) to Sybron
             the 1988 Stock Option Plan                                  Corporation's
                                                                         Registration Statement on
                                                                         Form S-1 (No. 33-20829)
 10.10*   -- Form of Nonstatutory Stock Option Agreement under           Exhibit 10(s-1) to Sybron
             the 1990 Stock Option Plan                                  Corporation's
                                                                         Registration Statement on
                                                                         Form S-1 (No. 33-20829)
 10.11*   -- Form of Nonstatutory Stock Option Agreement under           Exhibit 10(u) to the 1993
             the 1993 Long-Term Incentive Plan                           10-K
 10.12*   -- Form of prior Indemnity Agreement with each of the          Exhibit 10(v) to the 1993
             executive officers and directors identified on the          10-K
             schedule thereto
 10.13    -- Lease Agreement dated December 21, 1988 between             Exhibit 10(bb) to Sybron
             CPA:7 and CPA:8, as landlord, and Ormco Corporation;        Corporation's
             as tenant                                                   Registration Statement on
                                                                         Form S-1 (No. 33-24640)
</TABLE>

                                      EI-2
<PAGE>   78
<TABLE>
<CAPTION>


 EXHIBIT                                                                    INCORPORATED HEREIN       FILED
   NO.                               DESCRIPTION                              BY REFERENCE TO       HEREWITH
 -------                             -----------                         ------------------------   --------
<S>          <C>                                                         <C>                     <C>
  10.14   -- Lease Agreement dated December 21, 1988 between             Exhibit 10(cc) to Sybron
             CPA:7 and CPA:8, as landlord, and Barnstead                 Corporation's
             Thermolyne Corporation, as tenant                           Registration Statement on
                                                                         Form S-1 (No. 33-24640)
  10.15   -- Lease Agreement dated December 21, 1988 between             Exhibit 10(dd) to Sybron
             CPA:7 and CPA:8, as landlord, and Kerr Manufacturing        Corporation's
             Company, as tenant                                          Registration Statement on
                                                                         Form S-1 (No. 33-24640)
  10.16   -- Lease Agreement dated December 21, 1988 between             Exhibit 10(ee) to Sybron
             CPA:7 and CPA:8, as landlord, and Erie Scientific           Corporation's
             Company, as tenant                                          Registration Statement on
                                                                         Form S-1 (No. 33-24640)
  10.17   -- Lease Agreement dated December 21, 1988 between             Exhibit 10(ff) to Sybron
             CPA:7 and CPA:8, as landlord, and Nalge Nunc                Corporation's
             International Corporation (formerly Nalge Company),         Registration Statement on
             as tenant                                                   File S-1 (No. 33-24640)
  10.18   -- Guaranty and Suretyship Agreement dated December 21,        Exhibit 10(gg) to Sybron
             1988 between Sybron Corporation and CPA:7 and CPA:8         Corporation's
                                                                         Registration Statement on
                                                                         Form S-1 (No. 33-24640)
  10.19   -- Tenant Agreement dated December 21, 1988 between New        Exhibit 10(rr) to Sybron
             England Mutual Life Insurance Company, as lender,           Corporation's
             and CPA:7 and CPA:8, as landlord, and Ormco                 Registration Statement on
             Corporation, as tenant                                      Form S-1 (No. 33-24640)
  10.20   -- Tenant Agreement dated December 21, 1988 between New        Exhibit 10(ss) to Sybron
             England Mutual Life Insurance Company, as lender,           Corporation's
             and CPA:7 and CPA:8, as landlord, and Barnstead             Registration Statement on
             Thermolyne Corporation, as tenant                           Form S-1 (No. 33-24640)
  10.21   -- Tenant Agreement dated December 21, 1988 between            New Exhibit 10(tt) to Sybron
             England Mutual Life Insurance Company, as lender,           Corporation's
             and CPA:7 and CPA:8, as landlord, and Kerr                  Registration Statement on
             Manufacturing Company, as tenant                            Form S-1 (No. 33-24640)
  10.22   -- Tenant Agreement dated December 21, 1988 between            New Exhibit 10(uu) to Sybron
             England Mutual Life Insurance Company, as lender,           Corporation's
             and CPA:7 and CPA:8, as landlord, and Erie                  Registration Statement on
             Scientific Company, as tenant                               Form S-1 (No. 33-24640)
  10.23   -- Tenant Agreement dated December 21, 1988 between            New Exhibit 10(vv) to Sybron
             England Mutual Life Insurance Company, as lender,           Corporation's
             and CPA:7 and CPA:8, as landlord, and Nalge Nunc            Registration Statement on
             International Corporation (formerly Nalge Company),         Form S-1 (No. 33-24640)
             as tenant
  10.24   -- Sale and Leaseback Agreement dated December 21, 1988        Exhibit 10(ww) to Sybron
             between Sybron Corporation and New England Mutual           Corporation's
             Life Insurance Company, as lender                           Registration Statement on
                                                                         Form S-1 (No. 33-24640)
  10.25   -- Environmental Risk Agreement dated December 21, 1988        Exhibit 10(xx) to Sybron
             from Sybron Corporation and Ormco Corporation, as           Corporation's
             indemnitors, to New England Mutual Life Insurance           Registration Statement on
             Company, as lender, and CPA:7 and CPA:8, as                 Form S-1 (No. 33-24640)
             borrowers
  10.26   -- Environmental Risk Agreement dated December 21, 1988        Exhibit 10(yy) to Sybron
             from Sybron Corporation and Barnstead Thermolyne            Corporation's
             Corporation, as indemnitors, to New England Mutual          Registration Statement on
             Life Insurance Company, as lender, and CPA:7 and            Form S-1 (No. 33-24640)
             CPA:8, as borrowers
  10.27   -- Environmental Risk Agreement dated December 21, 1988        Exhibit 10(zz) to Sybron
             from Sybron Corporation and Kerr Manufacturing              Corporation's
             Company, as indemnitors, to New England Mutual Life         Registration Statement on
             Insurance Company, as lender, and CPA:7 and CPA:8,          Form S-1 (No. 33-24640)
             as borrowers
  10.28   -- Environmental Risk Agreement dated December 21, 1988        Exhibit 10(aaa) to Sybron
             from Sybron Corporation and Erie Scientific Company,        Corporation's
             as indemnitors, to New England Mutual Life Insurance        Registration Statement on
             Company, as lender, and CPA:7 and CPA:8, as                 Form S-1 (No. 33-24640)
             borrowers
  10.29   -- Environmental Risk Agreement dated December 21, 1988        Exhibit 10(bbb) to Sybron
             from Sybron Corporation and Nalge Nunc International        Corporation's
             Corporation (formerly Nalge Company), as                    Registration Statement on
             indemnitors, to New England Mutual Life Insurance           Form S-1 (No. 33-24640)
             Company, as lender, and CPA:7 and CPA:8, as
             borrowers
</TABLE>


                                      EI-3
<PAGE>   79
<TABLE>
<CAPTION>


 EXHIBIT                                                                    INCORPORATED HEREIN       FILED
   NO.                               DESCRIPTION                              BY REFERENCE TO       HEREWITH
   ---                               -----------                              ---------------       --------
<S>          <C>                                                        <C>                         <C>
 10.30*   -- Life insurance policy for Kenneth F. Yontz,                Exhibit 10(eee) to Sybron
             executive officer of the Registrant                        Corporation's
                                                                        Registration Statement on
                                                                        Form S-1 (No. 33-45948)
 10.31*   -- Life insurance policy for Frank H. Jellinek, Jr.,          Exhibit 10(eee-1) to
              executive officer of the Registrant                       Sybron Corporation's
                                                                        Registration Statement on
                                                                        Form S-1 (No. 33-45948)
 10.32*   -- Life insurance policy for Floyd W. Pickrell, Jr.,          Exhibit 10(eee-4) to
              executive officer of the Registrant                       Sybron Corporation's
                                                                        Registration Statement on
                                                                        Form S-1 (No. 33-45948)
 10.33*   -- Life insurance policy for R. Jeffrey Harris,               Exhibit 10(rr) to the
              executive officer of the Registrant                       1993 10-K
 10.34    -- Lease Agreement, as amended, with respect to Ormco         Exhibit 10(fff) to Sybron
             Corporation's manufacturing facility in Glendora, CA       Corporation's
                                                                        Registration Statement on
                                                                        Form S-1 (No. 33-20829)
 10.35*   -- Form of Indemnification Agreement with each of the         Exhibit 10.36 to the
             executive officers and directors identified on the         Registrant's Form 10-K
             schedule thereto                                           for the fiscal year ended
                                                                        September 30, 1997 (the
                                                                        "1997 10-K")
 10.36*   -- Amended and Restated 1993 Long-Term Incentive Plan         Exhibit A to the
                                                                        Registrant's Proxy
                                                                        Statement dated December
                                                                        23, 1997 for its Annual
                                                                        Meeting of Shareholders
                                                                        on January 30, 1998
 10.37*   -- Amended and Restated Senior Executive Incentive            Exhibit A to the
             Compensation Plan                                          Registrant's 1997 Annual
                                                                        Meeting Proxy Statement
                                                                        dated December 20, 1996
 10.38*   -- Life Insurance Policy for Dennis Brown, executive          Exhibit 10.42 to the
             officer of the Registrant                                  Registrant's Form 10-K
                                                                        for the fiscal year ended
                                                                        September 30, 1995 (the
                                                                        "1995 10-K")
 10.39*   -- Consulting Agreement by and between William U.             Exhibit 10.43 to the 1997
             Parfet and Richard-Allan Scientific Company dated as       10-K
             of June 8, 1995
 10.40*   -- Sybron International Corporation Deferred
             Compensation Plan                                          (1)
    21    -- Subsidiaries of the Registrant                             (1)
    23    -- Consent of KPMG Peat Marwick LLP                                                      X
    24    -- Powers of Attorney of directors of the Registrant          (1)
  27.1    -- Financial Data Schedule                                    (1)
  27.2    -- Restated Financial Data Schedule (fiscal year ended
             September 30, 1997)                                        (1)
  27.3    -- Restated Financial Data Schedule (fiscal year ended
             September 30, 1996)                                        (1)
</TABLE>
----------

*  Denotes management contract or executive compensation plan or arrangement
   required to be filed as an exhibit pursuant to Item 14(c) of Form 10-K.

(1) Previously filed with the Registrant's initial filing of its Annual Report
    on Form 10-K for the year ended September 30, 1998.





                                      EI-4