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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549



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FORM 10-Q



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(Mark One)

|x | Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
|- | ---------------------------------------------------------------------------------------

For the quarterly period ended March 31, 2007

or



| ̈ | Transition report pursuant to Section 13 or 15(d) of the Securities Act of 1934
|- | -------------------------------------------------------------------------------

For the transition period from  to

Commission File Number 001-09781 (0-1052)



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MILLIPORE
CORPORATION

(Exact name of registrant as specified in its charter)



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|                                                               |  |                                     
|-------------------------------------------------------------- |  | ------------------------------------
|Massachusetts                                                  |  | 04-2170233                          
|(State or Other Jurisdiction of Incorporation or Organization) |  | (I.R.S. Employer Identification No.)
|                                                               | 
|290 Concord Road, Billerica, MA                                |  | 01821                               
|(Address of principal executive offices)                       |  | (Zip Code)                          

(978) 715-4321

(Registrants telephone number, including area code)



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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 for 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 whether the registrant is a large accelerated filer, an accelerated filer, or a non-accelerated filer. See definition of accelerated filer and large accelerated filer in Rule 12b-2
of the Exchange Act.

Large accelerated filer  x    Accelerated
filer ̈Non-accelerated filer ̈

Indicate by check mark whether the registrant is a shell company (as defined in Rule
12b-2 of the Exchange Act).    Yes ̈No  x

As of April 30, 2007, there were 53,977,181 shares of the registrants Common Stock outstanding.



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##### Table of Contents

MILLIPORE CORPORATION

INDEX TO FORM 10-Q



|           |  |                                                                                                             |  |   
|---------- |  | ----------------------------------------------------------------------------------------------------------- |  | --
|PART I.    |  | FINANCIAL INFORMATION                                                                                       |  |   
|           |  |                                                                                                            
|Item 1.    |  | Financial Statements (unaudited)                                                                            |  |   
|           |  |                                                                                                            
|           |  | Condensed Consolidated Statements of Operations for the three months ended March 31, 2007 and April 1, 2006 |  | 3 
|           |  |                                                                                                            
|           |  | Condensed Consolidated Balance Sheets at March 31, 2007 and December 31, 2006                               |  | 4 
|           |  |                                                                                                            
|           |  | Condensed Consolidated Statements of Cash Flows for the three months ended March 31, 2007 and April 1, 2006 |  | 5 
|           |  |                                                                                                            
|           |  | Notes to Condensed Consolidated Financial Statements                                                        |  | 6 
|           |  |                                                                                                            
|Item 2.    |  | Managements Discussion and Analysis of Financial Condition and Results of Operations                       |  | 13
|           |  |                                                                                                            
|Item 3.    |  | Quantitative and Qualitative Disclosures about Market Risk                                                  |  | 22
|           |  |                                                                                                            
|Item 4.    |  | Controls and Procedures                                                                                     |  | 22
|           |  |                                                                                                            
|PART II.   |  | OTHER INFORMATION                                                                                           |  |   
|           |  |                                                                                                            
|Item 6.    |  | Exhibits                                                                                                    |  | 23
|           |  |                                                                                                            
|Signatures |  |                                                                                                             |  | 24
|           |  |                                                                                                            
|Exhibits   |  |                                                                                                             |  | 25

In this Form 10-Q, unless the context otherwise requires, the terms Millipore, the
Company, we or us shall mean Millipore Corporation and its subsidiaries.



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##### Table of Contents

PART I



|Item 1. | Financial Statements
|------- | --------------------

MILLIPORE CORPORATION

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS

(In thousands, except per share data)

(Unaudited)



|                                                 |  |                    |         |   |               |   |         |  
|------------------------------------------------ |  | ------------------ | ------- | - | ------------- | - | ------- | -
|                                                 |  | Three Months Ended |        
|                                                 |  | March 31, 2007     |         |   | April 1, 2006 |  
|Net sales                                        |  | $                  | 371,992 |   |               | $ | 268,415 |  
|Cost of sales                                    |  |                    | 182,129 |   |               |   | 125,772 |  
|                                                 |  |                    |         |   |               |   |         |  
|Gross profit                                     |  |                    | 189,863 |   |               |   | 142,643 |  
|Selling, general and administrative expenses     |  |                    | 122,844 |   |               |   | 82,286  |  
|Research and development expenses                |  |                    | 27,464  |   |               |   | 18,413  |  
|                                                 |  |                    |         |   |               |   |         |  
|Operating income                                 |  |                    | 39,555  |   |               |   | 41,944  |  
|                                                 |  |                   
|Interest income                                  |  |                    | 471     |   |               |   | 6,892   |  
|Interest expense                                 |  |                    | (16,748 | ) |               |   | (4,193  | )
|                                                 |  |                    |         |   |               |   |         |  
|Income before income taxes and minority interest |  |                    | 23,278  |   |               |   | 44,643  |  
|(Benefit from) provision for income taxes        |  |                    | (4,350  | ) |               |   | 10,015  |  
|Minority interest                                |  |                    | 969     |   |               |   | 97      |  
|                                                 |  |                    |         |   |               |   |         |  
|Net income                                       |  | $                  | 26,659  |   |               | $ | 34,531  |  
|                                                 |  |                    |         |   |               |   |         |  
|Earnings per share:                              |  |                    |         |   |               |   |         |  
|Basic                                            |  | $                  | 0.50    |   |               | $ | 0.66    |  
|                                                 |  |                    |         |   |               |   |         |  
|Diluted                                          |  | $                  | 0.49    |   |               | $ | 0.64    |  
|                                                 |  |                    |         |   |               |   |         |  
|Weighted average shares outstanding:             |  |                    |         |   |               |   |         |  
|Basic                                            |  |                    | 53,751  |   |               |   | 52,713  |  
|Diluted                                          |  |                    | 54,734  |   |               |   | 53,883  |  

The accompanying notes are an integral part of these condensed consolidated financial statements.



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MILLIPORE CORPORATION

CONDENSED CONSOLIDATED BALANCE SHEETS

(In thousands, except per share data)

(Unaudited)



|                                                                                                                                                                                            |  |                |           |   |                  |   |           |  
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |  | -------------- | --------- | - | ---------------- | - | --------- | -
|                                                                                                                                                                                            |  | March 31, 2007 |           |   | December 31,2006 |  
|ASSETS                                                                                                                                                                                      |  |                |           |   |                  |   |           |  
|Current assets:                                                                                                                                                                             |  |                |           |   |                  |   |           |  
|Cash and cash equivalents                                                                                                                                                                   |  | $              | 56,566    |   |                  | $ | 77,481    |  
|Accounts receivable (less allowance for doubtful accounts of $3,558 and $3,700 as of March 31, 2007 and December 31, 2006,
respectively)                                                    |  |                | 278,606   |   |                  |   | 277,410   |  
|Inventories                                                                                                                                                                                 |  |                | 256,407   |   |                  |   | 256,666   |  
|Deferred income taxes                                                                                                                                                                       |  |                | 53,578    |   |                  |   | 62,978    |  
|Assets held for sale                                                                                                                                                                        |  |                | 18,808    |   |                  |   | 17,150    |  
|Other current assets                                                                                                                                                                        |  |                | 25,518    |   |                  |   | 17,670    |  
|                                                                                                                                                                                            |  |                |           |   |                  |   |           |  
|Total current assets                                                                                                                                                                        |  |                | 689,483   |   |                  |   | 709,355   |  
|Property, plant and equipment, net                                                                                                                                                          |  |                | 527,698   |   |                  |   | 525,903   |  
|Deferred income taxes                                                                                                                                                                       |  |                | 16,395    |   |                  |   | 8,366     |  
|Intangible assets, net                                                                                                                                                                      |  |                | 473,699   |   |                  |   | 488,303   |  
|Goodwill                                                                                                                                                                                    |  |                | 1,012,782 |   |                  |   | 1,014,194 |  
|Other assets                                                                                                                                                                                |  |                | 25,288    |   |                  |   | 25,370    |  
|                                                                                                                                                                                            |  |                |           |   |                  |   |           |  
|Total assets                                                                                                                                                                                |  | $              | 2,745,345 |   |                  | $ | 2,771,491 |  
|                                                                                                                                                                                            |  |                |           |   |                  |   |           |  
|LIABILITIES AND SHAREHOLDERS EQUITY                                                                                                                                                        |  |                |           |   |                  |   |           |  
|Current liabilities:                                                                                                                                                                        |  |                |           |   |                  |   |           |  
|Notes payable                                                                                                                                                                               |  | $              | 100,000   |   |                  | $ | 100,000   |  
|Accounts payable                                                                                                                                                                            |  |                | 105,412   |   |                  |   | 110,017   |  
|Income taxes payable                                                                                                                                                                        |  |                | 3,803     |   |                  |   | 15,539    |  
|Accrued expenses                                                                                                                                                                            |  |                | 140,091   |   |                  |   | 172,091   |  
|Deferred income taxes                                                                                                                                                                       |  |                | 3,843     |   |                  |   | 4,183     |  
|                                                                                                                                                                                            |  |                |           |   |                  |   |           |  
|Total current liabilities                                                                                                                                                                   |  |                | 353,149   |   |                  |   | 401,830   |  
|Deferred income taxes                                                                                                                                                                       |  |                | 13,946    |   |                  |   | 16,121    |  
|Long-term debt                                                                                                                                                                              |  |                | 1,296,334 |   |                  |   | 1,316,256 |  
|Other liabilities                                                                                                                                                                           |  |                | 83,177    |   |                  |   | 83,793    |  
|                                                                                                                                                                                            |  |                |           |   |                  |   |           |  
|Total liabilities                                                                                                                                                                           |  |                | 1,746,606 |   |                  |   | 1,818,000 |  
|                                                                                                                                                                                            |  |                |           |   |                  |   |           |  
|Minority interest                                                                                                                                                                           |  |                | 5,127     |   |                  |   | 5,080     |  
|Shareholders equity:                                                                                                                                                                       |  |                |           |   |                  |   |           |  
|Common stock, par value $1.00 per share, 120,000 shares authorized; 53,951 shares issued and outstanding as of March 31, 2007; 53,524
shares issued and outstanding as of December 31, 2006 |  |                | 53,951    |   |                  |   | 53,524    |  
|Additional paid-in capital                                                                                                                                                                  |  |                | 214,659   |   |                  |   | 196,774   |  
|Retained earnings                                                                                                                                                                           |  |                | 732,745   |   |                  |   | 706,686   |  
|Accumulated other comprehensive loss                                                                                                                                                        |  |                | (7,743    | ) |                  |   | (8,573    | )
|                                                                                                                                                                                            |  |                |           |   |                  |   |           |  
|Total shareholders equity                                                                                                                                                                  |  |                | 993,612   |   |                  |   | 948,411   |  
|                                                                                                                                                                                            |  |                |           |   |                  |   |           |  
|Total liabilities and shareholders equity                                                                                                                                                  |  | $              | 2,745,345 |   |                  | $ | 2,771,491 |  
|                                                                                                                                                                                            |  |                |           |   |                  |   |           |  

The accompanying notes are an integral part of these condensed consolidated financial statements.



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MILLIPORE CORPORATION

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

(In thousands)

(Unaudited)



|                                                                                             |  |                    |         |   |               |   |          |  
|-------------------------------------------------------------------------------------------- |  | ------------------ | ------- | - | ------------- | - | -------- | -
|                                                                                             |  | Three months ended |        
|                                                                                             |  | March 31, 2007     |         |   | April 1, 2006 |  
|Cash flows from operating activities:                                                        |  |                    |         |   |               |   |          |  
|Net income                                                                                   |  | $                  | 26,659  |   |               | $ | 34,531   |  
|Adjustments to reconcile net income to net cash provided by (used for) operating activities: |  |                    |         |   |               |   |          |  
|Depreciation and amortization                                                                |  |                    | 30,331  |   |               |   | 13,480   |  
|Business acquisition inventory fair value adjustments                                        |  |                    | 9,165   |   |               |   |         |  
|Stock-based compensation                                                                     |  |                    | 2,916   |   |               |   | 2,603    |  
|Deferred income tax (benefit) provision                                                      |  |                    | (3,508  | ) |               |   | 4,339    |  
|Minority interest                                                                            |  |                    | 969     |   |               |   | 97       |  
|Other                                                                                        |  |                    | (6,646  | ) |               |   | (6,955   | )
|Changes in operating assets and liabilities:                                                 |  |                    |         |   |               |   |          |  
|Decrease (increase) in accounts receivable                                                   |  |                    | 875     |   |               |   | (18,730  | )
|Increase in inventories                                                                      |  |                    | (7,149  | ) |               |   | (9,858   | )
|Increase in other assets                                                                     |  |                    | (5,516  | ) |               |   | (2,708   | )
|Decrease in accounts payable                                                                 |  |                    | (4,372  | ) |               |   | (858     | )
|Decrease in accrued expenses                                                                 |  |                    | (28,978 | ) |               |   | (26,649  | )
|Decrease in income taxes payable                                                             |  |                    | (7,613  | ) |               |   | (13,575  | )
|Increase in other liabilities                                                                |  |                    | 2,486   |   |               |   | 163      |  
|                                                                                             |  |                    |         |   |               |   |          |  
|Net cash provided by (used for) operating activities                                         |  |                    | 9,619   |   |               |   | (24,120  | )
|                                                                                             |  |                    |         |   |               |   |          |  
|Cash flows from investing activities:                                                        |  |                    |         |   |               |   |          |  
|Additions to property, plant and equipment                                                   |  |                    | (22,576 | ) |               |   | (21,722  | )
|Purchases of marketable securities                                                           |  |                    |        |   |               |   | (452,135 | )
|Proceeds from sales of marketable securities                                                 |  |                    |        |   |               |   | 481,138  |  
|Other                                                                                        |  |                    | 251     |   |               |   |         |  
|                                                                                             |  |                    |         |   |               |   |          |  
|Net cash (used for) provided by investing activities                                         |  |                    | (22,325 | ) |               |   | 7,281    |  
|                                                                                             |  |                    |         |   |               |   |          |  
|Cash flows from financing activities:                                                        |  |                    |         |   |               |   |          |  
|Proceeds from issuance of common stock under stock plans                                     |  |                    | 15,396  |   |               |   | 37,372   |  
|Excess tax benefit from stock plan activities                                                |  |                    |        |   |               |   | 6,955    |  
|Dividend paid to minority shareholders                                                       |  |                    | (1,014  | ) |               |   |         |  
|Repayments of borrowings under the revolving credit facility                                 |  |                    | (28,822 | ) |               |   |         |  
|                                                                                             |  |                    |         |   |               |   |          |  
|Net cash (used for) provided by financing activities                                         |  |                    | (14,440 | ) |               |   | 44,327   |  
|                                                                                             |  |                    |         |   |               |   |          |  
|Effect of foreign exchange rates on cash and cash equivalents                                |  |                    | 6,231   |   |               |   | 1,759    |  
|                                                                                             |  |                    |         |   |               |   |          |  
|Net (decrease) increase in cash and cash equivalents                                         |  |                    | (20,915 | ) |               |   | 29,247   |  
|Cash and cash equivalents at beginning of period                                             |  |                    | 77,481  |   |               |   | 537,052  |  
|                                                                                             |  |                    |         |   |               |   |          |  
|Cash and cash equivalents at end of period                                                   |  | $                  | 56,566  |   |               | $ | 566,299  |  
|                                                                                             |  |                    |         |   |               |   |          |  

The accompanying notes are an integral part of these condensed consolidated financial statements.



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MILLIPORE CORPORATION

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(In thousands, except per share data)

(Unaudited)

1. General

The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the information and
disclosures required by accounting principles generally accepted in the United States of America for complete financial statements. The condensed consolidated balance sheet as of December 31, 2006 was derived from audited financial statements,
but does not include all disclosures required by accounting principles generally accepted in the United States of America. In the opinion of our management, these condensed consolidated financial statements reflect all significant adjustments
necessary for a fair statement of the results for the interim periods presented. The accompanying unaudited condensed consolidated financial statements are not necessarily indicative of future trends or our operations for the entire year. These
financial statements should be read in conjunction with the audited consolidated financial statements and notes included in our Annual Report on Form 10-K for the year ended December 31, 2006.

Our interim fiscal quarter ends on the thirteenth Saturday of each quarter. Since the fiscal year-end is December 31, the first and fourth fiscal
quarters may not consist of precisely thirteen weeks. The first fiscal quarters of 2007 and 2006 ended on March 31, 2007 and April 1, 2006, respectively.

Certain reclassifications have been made to the 2006 financial statements to conform to the 2007 presentation.

2.
Stock-based Compensation

During the three months ended March 31, 2007, we granted 255 stock options and 317 restricted stock units
to certain employees and officers under our current stock plans. Stock-based compensation expense and related income tax benefits recognized in our statement of operations were as follows:



|                                 |  |                    |        |   |               |   |       |  
|-------------------------------- |  | ------------------ | ------ | - | ------------- | - | ----- | -
|                                 |  | Three months ended |       
|                                 |  | March 31, 2007     |        |   | April 1, 2006 |  
|Stock-based compensation expense |  | $                  | 2,916  |   |               | $ | 2,603 |  
|Income tax benefits              |  |                    | (1,018 | ) |               |   | (820  | )

3. Business Acquisitions

Serologicals Corporation

On July 14, 2006, we acquired Serologicals Corporation
(Serologicals). The total purchase price was $1,474,928 including debt assumed. Serologicals assets and liabilities were recorded at fair value at July 14, 2006 under the purchase method. The acquisition purchase price was
allocated to net assets acquired, identifiable intangible assets, and goodwill based on their estimated fair values. The purchase price allocation may be revised as a result of additional information regarding assets acquired and liabilities
assumed, including contingent liabilities, employee severance and facility closure costs.

At the time of acquisition, we committed to a
preliminary plan of integration of certain Serologicals activities, which included closure of facilities, the abandonment or redeployment of equipment, and employee terminations. At July 14, 2006, we recorded severance and relocation cost
liabilities amounting to $6,675 and facility closure cost liabilities amounting to $5,877 with corresponding adjustments to goodwill in accordance with Emerging Issues Task Force Issue No. 95-3, Recognition of Liabilities in Connection
with a Purchase Business Combination. The following table is a summary of these liabilities:



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MILLIPORE CORPORATION

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

(In thousands, except per share
data)

(Unaudited)



|                             |  |                             |        |   |                        |   |       |       |  |   |        |  
|---------------------------- |  | --------------------------- | ------ | - | ---------------------- | - | ----- | ----- |  | - | ------ | -
|                             |  | SeveranceandRelocationCosts |        |   | OtherFacilityExitCosts |   |       | Total | 
|Balance at December 31, 2006 |  | $                           | 6,187  |   |                        | $ | 5,226 |       |  | $ | 11,413 |  
|Payments                     |  |                             | (1,527 | ) |                        |   | (184  | )     |  |   | (1,711 | )
|                             |  |                             |        |   |                        |   |       |       |  |   |        |  
|Balance at March 31, 2007    |  | $                           | 4,660  |   |                        | $ | 5,042 |       |  | $ | 9,702  |  
|                             |  |                             |        |   |                        |   |       |       |  |   |        |  

The results of Serologicals operations have been included in the consolidated statement of
operations since the acquisition date. The following unaudited pro forma financial information presents the combined results of operations of Millipore and Serologicals as if the acquisition had occurred as of the beginning of the period presented
below. The combined results of operations have been adjusted to reflect the amortization of purchased intangible assets and inventory fair value adjustments, additional financing expenses, and other direct costs incurred by Serologicals in
connection with the acquisition. The unaudited pro forma financial information is not intended to represent, or be indicative of, our consolidated results of operations that would have been reported had the acquisition been completed as of the date
presented and should not be taken as representative of our future consolidated results of operations.



|                           |  |                    |        
|-------------------------- |  | ------------------ | -------
|                           |  | Three Months Ended
|                           |  | April 1, 2006     
|Net sales                  |  | $                  | 323,103
|Net income                 |  | $                  | 16,363 
|Basic earnings per share   |  | $                  | 0.31   
|Diluted earnings per share |  | $                  | 0.30   

4. Goodwill

The following table presents changes in our goodwill balances:



|                                        |  |                    |           |   |               |   |       
|--------------------------------------- |  | ------------------ | --------- | - | ------------- | - | ------
|                                        |  | Three Months Ended
|                                        |  | March 31, 2007     |           |   | April 1, 2006
|Balance at beginning of period          |  | $                  | 1,014,194 |   |               | $ | 82,718
|Effect of foreign exchange rate changes |  |                    | (1,412    | ) |               |   | 1,436 
|                                        |  |                    |           |   |               |   |       
|Balance at end of period                |  | $                  | 1,012,782 |   |               | $ | 84,154
|                                        |  |                    |           |   |               |   |       



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MILLIPORE CORPORATION

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

(In thousands, except per share
data)

(Unaudited)

5. Intangible
Assets

Intangible assets, net, consisted of the following:



|                                   |  |                        |         |                         |   |         |                      |  |                      |         |  |              
|---------------------------------- |  | ---------------------- | ------- | ----------------------- | - | ------- | -------------------- |  | -------------------- | ------- |  | -------------
|                                   |  | GrossIntangible Assets |         | AccumulatedAmortization |   |         | NetIntangible Assets |  | EstimatedUseful Life
|March 31, 2007                     |  |                        |         |                         |   |         |                      |  |                      |         |  |              
|Patented and unpatented technology |  | $                      | 80,233  |                         | $ | (23,030 | )                    |  | $                    | 57,203  |  | 5  20 years 
|Trademarks and trade names         |  |                        | 42,181  |                         |   | (12,974 | )                    |  |                      | 29,207  |  | 5  20 years 
|Customer relationships             |  |                        | 403,899 |                         |   | (18,952 | )                    |  |                      | 384,947 |  | 15  18 years
|Licenses and other                 |  |                        | 7,016   |                         |   | (4,674  | )                    |  |                      | 2,342   |  | 5  10 years 
|                                   |  |                        |         |                         |   |         |                      |  |                      |         |  |              
|Total                              |  | $                      | 533,329 |                         | $ | (59,630 | )                    |  | $                    | 473,699 |  |              
|                                   |  |                        |         |                         |   |         |                      |  |                      |         |  |              
|December 31, 2006                  |  |                        |         |                         |   |         |                      |  |                      |         |  |              
|Patented and unpatented technology |  | $                      | 80,461  |                         | $ | (20,719 | )                    |  | $                    | 59,742  |  | 5  20 years 
|Trademarks and trade names         |  |                        | 42,292  |                         |   | (11,914 | )                    |  |                      | 30,378  |  | 5  20 years 
|Customer relationships             |  |                        | 404,138 |                         |   | (7,798  | )                    |  |                      | 396,340 |  | 15  18 years
|Licenses and other                 |  |                        | 6,363   |                         |   | (4,520  | )                    |  |                      | 1,843   |  | 5  10 years 
|                                   |  |                        |         |                         |   |         |                      |  |                      |         |  |              
|Total                              |  | $                      | 533,254 |                         | $ | (44,951 | )                    |  | $                    | 488,303 |  |              
|                                   |  |                        |         |                         |   |         |                      |  |                      |         |  |              

Amortization expense for the three months ended March 31, 2007 and April 1, 2006 was
$14,784 and $1,432, respectively.

The estimated aggregate amortization expense for intangible assets owned as of March 31, 2007 for
each of the five succeeding years and thereafter is as follows:



|                  |  |          |        
|----------------- |  | -------- | -------
|Remainder of 2007 |  | $ 44,255
|2008              |  |          | 63,222 
|2009              |  |          | 56,202 
|2010              |  |          | 50,078 
|2011              |  |          | 44,946 
|Thereafter        |  |          | 214,996
|                  |  |          |        
|                  |  | $        | 473,699
|                  |  |          |        

6. Basic and Diluted Earnings per Share

The following table sets forth the computation of basic and diluted earnings per share:



|                                                           |  |                    |        |               |   |       
|---------------------------------------------------------- |  | ------------------ | ------ | ------------- | - | ------
|                                                           |  | Three Months Ended
|                                                           |  | March 31, 2007     |        | April 1, 2006
|Numerator:                                                 |  |                    |        |               |   |       
|Net income                                                 |  | $                  | 26,659 |               | $ | 34,531
|                                                           |  |                    |        |               |   |       
|Denominator:                                               |  |                    |        |               |   |       
|Weighted average common shares outstanding for basic EPS   |  |                    | 53,751 |               |   | 52,713
|Dilutive effect of stock-based compensation awards         |  |                    | 983    |               |   | 1,170 
|                                                           |  |                    |        |               |   |       
|Weighted average common shares outstanding for diluted EPS |  |                    | 54,734 |               |   | 53,883
|                                                           |  |                    |        |               |   |       
|Earnings per share:                                        |  |                    |        |               |   |       
|Basic                                                      |  | $                  | 0.50   |               | $ | 0.66  
|                                                           |  |                    |        |               |   |       
|Diluted                                                    |  | $                  | 0.49   |               | $ | 0.64  
|                                                           |  |                    |        |               |   |       



8



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##### Table of Contents

MILLIPORE CORPORATION

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

(In thousands, except per share
data)

(Unaudited)

For the three months ended March 31, 2007 and April 1, 2006, outstanding stock options of 575 and 191, respectively, were excluded from the calculation of diluted earnings per share because of their antidilutive effect.
Antidilutive options could become dilutive in the future. In addition, shares issuable upon conversion of the 3.75 percent convertible senior notes were excluded from the calculation of diluted earnings per share as of March 31, 2007 because
our stock price had not exceeded the conversion price.

7. Inventories

Inventories stated at the lower of first-in, first-out (FIFO) cost or market, consisted of the following:



|                  |  |                |         |                   |   |        
|----------------- |  | -------------- | ------- | ----------------- | - | -------
|                  |  | March 31, 2007 |         | December 31, 2006
|Raw materials     |  | $              | 48,868  |                   | $ | 50,085 
|Work in process   |  |                | 74,349  |                   |   | 79,577 
|Finished goods    |  |                | 133,190 |                   |   | 127,004
|                  |  |                |         |                   |   |        
|Total inventories |  | $              | 256,407 |                   | $ | 256,666
|                  |  |                |         |                   |   |        

8. Property, Plant and Equipment

Accumulated depreciation on property, plant and equipment was $289,707 at March 31, 2007 and $271,370 at December 31, 2006.

9. Debt

Short-term debt

Short-term debt consisted of our 7.5 percent ten-year unsecured notes in the aggregate amount of $100,000. These notes were due on April 1, 2007 and
were paid off, including accrued interest of $3,750, with borrowings under our revolving credit facility.

Long-term debt

The Companys long-term debt consisted of the following:



|                                              |  |                |           |                   |   |          
|--------------------------------------------- |  | -------------- | --------- | ----------------- | - | ---------
|                                              |  | March 31, 2007 |           | December 31, 2006
|Revolving credit facility                     |  | $              | 398,623   |                   | $ | 422,442  
|3.75% convertible senior notes due 2026       |  |                | 565,000   |                   |   | 565,000  
|5.875% senior notes due 2016, net of discount |  |                | 332,711   |                   |   | 328,814  
|                                              |  |                |           |                   |   |          
|Total long-term debt                          |  | $              | 1,296,334 |                   | $ | 1,316,256
|                                              |  |                |           |                   |   |          

Revolving credit facility

At March 31, 2007, we had a credit commitment under our revolving credit agreement amounting to 465,000, or $621,077. At March 31, 2007,
we had 166,551, or $222,454, available for borrowing under the revolving credit agreement. This revolving credit agreement expires December 15, 2010. At March 31, 2007, we were in compliance with all financial covenants under the
revolving credit agreement.



9



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##### Table of Contents

MILLIPORE CORPORATION

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

(In thousands, except per share
data)

(Unaudited)

10. Income
Taxes

We adopted the provisions of Financial Accounting Standards Board (the FASB) Interpretation No. 48 (FIN
48),Accounting for Uncertainty in Income Taxes, an interpretation of FASB Statement No. 109 as of January 1, 2007. As a result of the implementation of FIN 48, we recognized a $600 adjustment to retained earnings
which increased the liability for unrecognized income tax benefits. At the adoption date of January 1, 2007 and including the opening adjustment, we had $29,200 of unrecognized tax benefits of which $21,300 would affect our effective tax rate
if recognized. The unrecognized benefits that would not affect our effective tax rate if recognized relate to the pre-acquisition periods of Serologicals Corporation. We recognize interest and penalties related to uncertain tax positions in income
tax expense. As of March 31, 2007, we have approximately $400 of accrued interest related to uncertain tax positions.

We conduct
business globally and, as a result, we file income tax returns in the U.S. federal jurisdiction and various state and foreign jurisdictions. In the normal course of business, we are subject to examination by taxing authorities throughout the world,
including such major jurisdictions as France, Ireland, Japan, Sweden, the United Kingdom, and the United States.

The major taxing
jurisdictions in which we operate and the tax years that remain subject to examination are as follows:



|               |  |            
|-------------- |  | -----------
|France         |  | 2004  2006
|Ireland        |  | 2002  2006
|Japan          |  | 2006       
|Sweden         |  | 1995  2006
|United States  |  | 2002  2006
|United Kingdom |  | 2004  2006

During the three months ended March 31, 2007, we recorded $9,100 of previously unrecognized
tax benefits as a result of the completion of tax examinations and a statute of limitations closure. At March 31, 2007, we have $20,100 of unrecognized tax benefits, of which $12,200 would affect our effective tax rate when they are recognized.
Over the next 12 months, we may need to record up to $3,000 of previously unrecognized tax benefits that would affect our effective tax rate as a result of favorable resolution of transfer pricing uncertainties surrounding the conclusion of tax
audits and statute of limitations closures.

11. Employee Benefit Plans

Effective December 31, 2006, we adopted the recognition and disclosure provisions of the Statement of Financial Accounting Standards
(SFAS) No.158, Employers Accounting for Defined Benefit Pension and Other Retirement Plansan amendment of FASB Statements No. 87, 88, 106, and 132(R).

We use a December 31 measurement date for all of our retirement and postretirement benefit plans, except for one foreign plan that uses
September 30. We currently expect to adopt the measurement date provision of SFAS No. 158 in 2008.

Our net pension and
post-retirement benefit costs were as follows:



|                                         |  |                       |      |   |               |   |      |  
|---------------------------------------- |  | --------------------- | ---- | - | ------------- | - | ---- | -
|                                         |  | U.S. Pension Benefits |     
|                                         |  | Three Months Ended    |     
|                                         |  | March 31, 2007        |      |   | April 1, 2006 |  
|Components of net periodic benefit cost: |  |                       |      |   |               |  
|Service cost/ (benefit)                  |  | $                     | 7    |   |               | $ | (88  | )
|Interest cost                            |  |                       | 287  |   |               |   | 320  |  
|Expected return on plan assets           |  |                       | (212 | ) |               |   | (320 | )
|Amortization of prior service cost       |  |                       |     |   |               |   | 2    |  
|Amortization of net loss                 |  |                       | 118  |   |               |   | 211  |  
|                                         |  |                       |      |   |               |   |      |  
|Net periodic benefit cost                |  | $                     | 200  |   |               | $ | 125  |  
|                                         |  |                       |      |   |               |   |      |  



10



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##### Table of Contents

MILLIPORE CORPORATION

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

(In thousands, except per share
data)

(Unaudited)



|                                         |  |                             |      |   |               |   |      |  
|---------------------------------------- |  | --------------------------- | ---- | - | ------------- | - | ---- | -
|                                         |  | Foreign Retirement Benefits |     
|                                         |  | Three Months Ended          |     
|                                         |  | March 31, 2007              |      |   | April 1, 2006 |  
|Components of net periodic benefit cost: |  |                             |      |   |               |  
|Service cost                             |  | $                           | 676  |   |               | $ | 600  |  
|Interest cost                            |  |                             | 410  |   |               |   | 327  |  
|Expected return on plan assets           |  |                             | (347 | ) |               |   | (274 | )
|Amortization of net loss                 |  |                             | 36   |   |               |   | 41   |  
|                                         |  |                             |      |   |               |   |      |  
|Net periodic benefit cost                |  | $                           | 775  |   |               | $ | 694  |  
|                                         |  |                             |      |   |               |   |      |  



|                                         |  |                         |     |   |               |   |     |  
|---------------------------------------- |  | ----------------------- | --- | - | ------------- | - | --- | -
|                                         |  | Postretirement Benefits |    
|                                         |  | Three Months Ended      |    
|                                         |  | March 31, 2007          |     |   | April 1, 2006 |  
|Components of net periodic benefit cost: |  |                         |     |   |               |  
|Service cost                             |  | $                       | 108 |   |               | $ | 125 |  
|Interest cost                            |  |                         | 147 |   |               |   | 146 |  
|Amortization of net gain                 |  |                         | (30 | ) |               |   | (21 | )
|                                         |  |                         |     |   |               |   |     |  
|Net periodic benefit cost                |  | $                       | 225 |   |               | $ | 250 |  
|                                         |  |                         |     |   |               |   |     |  

We expect to contribute $1,442 to the U.S. pension plan, $1,281 to the foreign retirement plans,
and $585 to the other postretirement benefit plans in 2007. As of March 31, 2007, we have made contributions of $240, $302, and $181 to the U.S. pension plan, the foreign retirement plans, and the other postretirement benefit plans,
respectively.

12. Comprehensive Income

The following table presents the components of comprehensive income, net of taxes:



|                                                   |  |                    |        |               |   |        |  
|-------------------------------------------------- |  | ------------------ | ------ | ------------- | - | ------ | -
|                                                   |  | Three Months Ended |       
|                                                   |  | March 31, 2007     |        | April 1, 2006 |  
|Change in additional pension liability adjustments |  | $                  | 4      |               | $ | (15    | )
|Foreign currency translation adjustments           |  |                    | 826    |               |   | (1,041 | )
|                                                   |  |                    |        |               |   |        |  
|Other comprehensive income (loss)                  |  |                    | 830    |               |   | (1,056 | )
|Net income                                         |  |                    | 26,659 |               |   | 34,531 |  
|                                                   |  |                    |        |               |   |        |  
|Total comprehensive income                         |  | $                  | 27,489 |               | $ | 33,475 |  
|                                                   |  |                    |        |               |   |        |  

13. Contingencies

We currently are not a party to any material legal proceedings and have no knowledge of any material legal proceeding contemplated by any governmental authority or third party. We are subject to a number of claims and
legal proceedings which, in the opinion of our management, are incidental to our normal business operations. In our opinion, although final settlement of these suits and claims may impact our financial statements in a particular period, they will
not, in the aggregate, have a material adverse effect on our financial position, cash flows or results of operations.



11



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##### Table of Contents

MILLIPORE CORPORATION

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

(In thousands, except per share
data)

(Unaudited)

14. Recent
Accounting Pronouncements

In February 2007, the Financial Accounting Standards Board issued SFAS No. 159, The Fair
Value Option for Financial Assets and Liabilities, Including an amendment of FASB Statement No. 115. SFAS No. 159 permits entities to choose to measure many financial instruments and certain other items at fair value that are not
currently required to be measured at fair value. SFAS No. 159 is effective for us as of the beginning of fiscal year 2008. We have not yet assessed the effect, if any, that adoption of SFAS No. 159 will have on our financial position and
results of operations.



12



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##### Table of Contents

|Item 2. | Managements Discussion and Analysis of Financial Condition and Results of Operations
|------- | -------------------------------------------------------------------------------------

Basis of Presentation

The following Managements Discussion and Analysis
of Financial Condition and Results of Operations should be read in conjunction with our Condensed Consolidated Financial Statements and related notes thereto and other financial information included elsewhere in this Form 10-Q and our Annual Report
on Form 10-K for the year ended December 31, 2006. Our interim fiscal quarters end on the thirteenth Saturday of each quarter. Since our fiscal year-end is December 31, the first and fourth fiscal quarters may not consist of precisely
thirteen weeks. The first fiscal quarter for 2007 and 2006 ended on March 31, 2007 and April 1, 2006, respectively.

General
Overview

Millipore is a global life science company that provides technologies, products and services facilitating the discovery,
development and production of new therapeutic drugs and vaccines. We serve the worldwide biotechnology, pharmaceutical and life science research industries by improving productivity and efficiency. We primarily sell consumable products. Our products
and services are based on a variety of enabling technologies, including filtration, chromatography, cell culture supplements, antibodies and cell lines. In life science research, our Bioscience division offers products and services for drug
discovery, gene and protein research, research in the fields of molecular biology, cell biology and immunodetection, and general laboratory applications. For the biotechnology and pharmaceutical industries, our Bioprocess division offers products
and services for process development, scale-up, production and quality assurance of therapeutics. Our intimate knowledge of our customers research and manufacturing process needs ensures that our products and services are designed to maximize
customer benefits.

We compete in two related markets, life sciences research and biopharmaceutical manufacturing. Our Bioscience division
serves the life sciences research market, principally composed of companies and institutions conducting basic research, drug discovery and other analytical laboratory work. Our Bioprocess division serves the biopharmaceutical manufacturing market,
principally composed of biotechnology and pharmaceutical companies that develop, manufacture and sell products for the diagnosis, prevention and treatment of diseases.

The following table sets forth revenues derived from the Bioprocess and Bioscience divisions as a percentage of our total revenue.



|           |  |                    |   |  |               |  
|---------- |  | ------------------ | - |  | ------------- | -
|           |  | Three months ended |  
|           |  | March 31, 2007     |   |  | April 1, 2006 |  
|Bioprocess |  | 58                 | % |  | 61            | %
|Bioscience |  | 42                 | % |  | 39            | %
|           |  |                    |   |  |               |  
|Total      |  | 100                | % |  | 100           | %
|           |  |                    |   |  |               |  

Our strategy includes maintaining balance across our divisions in order to eliminate the negative
impact of any one division, market, or economy. This balance is achieved through the revenue split above and the geographic dispersion of revenue from our divisions. The proportion of our Bioscience revenue to total revenue increased in the 2007
first quarter as a result of the inclusion of Serologicals revenue since the July 14, 2006 acquisition date. The composition of our geographic revenues is as follows:



|             |  |                    |   |  |               |  
|------------ |  | ------------------ | - |  | ------------- | -
|             |  | Three months ended |  
|             |  | March 31, 2007     |   |  | April 1, 2006 |  
|Americas     |  | 44                 | % |  | 42            | %
|Europe       |  | 39                 | % |  | 41            | %
|Asia/Pacific |  | 17                 | % |  | 17            | %
|             |  |                    |   |  |               |  
|Total        |  | 100                | % |  | 100           | %
|             |  |                    |   |  |               |  



13



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##### Table of Contents

The strength of our divisions, value of our divisional and geographic balance, and execution of our
strategy resulted in healthy revenue growth in the 2007 first quarter. Both of our divisions experienced organic revenue growth in the 2007 first quarter.



|                                   |  |                    |   |  |                    |    |  |                    |   |  |              |    |  |               |   |  |              |   
|---------------------------------- |  | ------------------ | - |  | ------------------ | -- |  | ------------------ | - |  | ------------ | -- |  | ------------- | - |  | ------------ | --
|                                   |  | Bioprocess         |   |  | Bioscience         |    |  | Consolidated       |  
|                                   |  |                   
|                                   |  | Three months ended |   |  | Three months ended |    |  | Three months ended |  
|                                   |  | March 31,2007      |   |  | April 1,2006       |    |  | March 31,2007      |   |  | April 1,2006 |    |  | March 31,2007 |   |  | April 1,2006 |   
|Reported growth                    |  | 31                 | % |  | 9                  | %  |  | 51                 | % |  | 5            | %  |  | 39            | % |  | 7            | % 
|Less: Foreign currency translation |  | 5                  | % |  | (5                 | )% |  | 5                  | % |  | (5           | )% |  | 5             | % |  | (5           | )%
|Acquisitions                       |  | 16                 | % |  | 6                  | %  |  | 40                 | % |  |             |    |  | 26            | % |  | 3            | % 
|                                   |  |                    |   |  |                    |    |  |                    |   |  |              |    |  |               |   |  |              |   
|Organic growth                     |  | 10                 | % |  | 8                  | %  |  | 6                  | % |  | 10           | %  |  | 8             | % |  | 9            | % 
|                                   |  |                    |   |  |                    |    |  |                    |   |  |              |    |  |               |   |  |              |   

Bioprocess division organic revenue grew 10 percent and Bioscience division organic revenue grew 6
percent in the 2007 first quarter versus the prior year comparable period. The strong fundamentals of the biopharmaceutical manufacturing market continue to drive the need for our consumable products, which resulted in better than expected business
volume in our Bioprocess division. A driver of this growth is the increase in our customers sales and production of monoclonal antibody and vaccine products, which require our differentiated products to produce. Another driver of this growth
is approval by the Food and Drug Administration (FDA) of biologic drug supplemental filings, which have increased significantly during 2005 to 2006.

The fundamentals of the life sciences research market continued to be healthy in the 2007 first quarter. Although our Bioscience divisions first quarter growth rate was lower than last year, we anticipate
achieving a double digit growth rate for the full 2007 annual period. The primary driver of the 2007 first quarter organic growth was higher sales of our laboratory water products to Asian markets, particularly India, as a result of our continued
investment in these markets.

Our 2007 first quarter operating income was lower than the comparable period last year primarily as a result
of acquisition integration costs and amortization expenses. These costs and expenses offset the favorable effects of the higher sales volume, an improved business mix, increased prices, and productivity improvements associated with our supply chain
initiatives.

Earnings per diluted share (EPS) of $0.49 in the 2007 first quarter decreased $0.15 from the prior year comparable period.
This reflected significantly higher interest expense attributable to the debt we raised to finance the acquisition of Serologicals and the lower operating income. The reversal of a tax accrual amounting to $9.1 million, or $0.17 per diluted share,
as a result of the completion of tax examinations and a statute of limitations closure somewhat offset the EPS decrease.

Results of
Operations

Revenues

Net sales and percent sales growth by division, as compared with the prior year, is summarized in the table below.



|                                       |  |                    |       |              |   |       |  |    |  
|-------------------------------------- |  | ------------------ | ----- | ------------ | - | ----- |  | -- | -
|                                       |  | Three Months Ended |       | Growth       |  
|Net sales by division ($ in millions): |  | March 31,2007      |       | April 1,2006 |  
|Bioprocess                             |  | $                  | 214.3 |              | $ | 163.6 |  | 31 | %
|Bioscience                             |  |                    | 157.7 |              |   | 104.8 |  | 51 | %
|                                       |  |                    |       |              |   |       |  |    |  
|Total                                  |  | $                  | 372.0 |              | $ | 268.4 |  | 39 | %
|                                       |  |                    |       |              |   |       |  |    |  

Net sales and percent sales growth by geography, as compared with the prior year, is summarized in
the table below.



|                                              |  |                    |       |              |   |       |  |    |  
|--------------------------------------------- |  | ------------------ | ----- | ------------ | - | ----- |  | -- | -
|                                              |  | Three Months Ended |       | Growth       |  
|Net sales by geographic area ($ in millions): |  | March 31,2007      |       | April 1,2006 |  
|Americas                                      |  | $                  | 162.7 |              | $ | 113.1 |  | 44 | %
|Europe                                        |  |                    | 146.5 |              |   | 109.0 |  | 34 | %
|Asia/Pacific                                  |  |                    | 62.8  |              |   | 46.3  |  | 36 | %
|                                              |  |                    |       |              |   |       |  |    |  
|Total                                         |  | $                  | 372.0 |              | $ | 268.4 |  | 39 | %
|                                              |  |                    |       |              |   |       |  |    |  



14



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##### Table of Contents

Revenue growth in the 2007 first quarter included organic growth of 8 percent, revenue contributed by
acquired companies of 26 percent, and a 5 percent favorable impact from changes in foreign currency translation rates. Changes in product pricing had an insignificant effect on the year-over-year comparison. As discussed above in the General
Overview, the organic revenue growth came primarily from strength in the global biopharmaceutical market. Serologicals revenue amounted to $68.3 million which comprised essentially all of the acquired company revenue in the 2007 first
quarter. Serologicals revenues were higher than the prior year comparable period primarily attributable to business acquisitions, new product launches, and improved sales and marketing execution.

Bioprocess Division

Revenue growth
was primarily attributable to business acquisitions, higher volume, and the favorable effect of changes in foreign currency rates. Changes in foreign currency rates contributed $7.7 million, or 5 percent, to the year-over-year comparison. Revenue
growth contributed by acquired businesses for the three months ended March 31, 2007 represented approximately $27.0 million, or 16 percent, of revenue. Excluding the effects of business acquisitions and changes in foreign currency rates,
Bioprocess division revenue increased $16.0 million, or 10 percent. Organic revenue growth was primarily attributable to higher sales of filtration and process monitoring tools products. This sales growth was driven by increased large scale
biopharmaceutical industry production of biologics, such as monoclonal antibodies and vaccines. Also contributing to the process monitoring tools sales increase was strong 2007 first quarter shipments of NovaSeptum, a product line we acquired as
part of the NovAseptic acquisition in the 2005 third quarter. This increase was driven by the effective integration of our sales force following the acquisition, which was in process during the 2006 first quarter. Bioprocess systems sales in the
2007 first quarter were also higher than the prior year comparable period. This was attributable to increased sales of both our large systems and our disposable manufacturing assemblies. Expansion of biologic production capacity, particularly in
growing international markets, was the primary driver of this increase.

From a geographic perspective and excluding the effects of
acquired businesses and changes in foreign currency translation rates, revenues in the Americas, Europe and Asia/Pacific increased $5.4 million, $5.8 million, and $4.8 million in the 2007 first quarter over the prior year comparable period,
respectively. The Americas and European increases were primarily driven by sales of our core process filtration and chromatography media products. The majority of the remaining sales increase occurred in international growth markets, particularly in
China and India. These increases were the result of our direct investment in sales and marketing and infrastructure for these markets.

Bioscience Division

Revenue growth was primarily attributable to the Serologicals acquisition, higher volume, and the
favorable effect of changes in foreign currency rates. Changes in foreign currency rates contributed $5.1 million, or 5 percent, to the year-over-year revenue growth comparison. The Serologicals acquisition in July 2006 represented approximately
$41.6 million of the year-over-year revenue increase. Excluding the effects of foreign currency translation and the Serologicals acquisition, Bioscience division revenue increased $6.2 million, or 6 percent. This growth was driven by increased
levels of life science research and development now occurring in both universities and pharmaceutical companies, particularly in international markets. This has caused our customers to build and expand their research laboratories, which results in a
higher number of research projects and scientists to perform research in areas such as cardiovascular disease, diabetes, and cancer. This drives higher sales levels of our Biotools products used by those scientists. Our successful implementation of
initiatives designed to align sales and product management goals, to prioritize key customer relationships, and to launch targeted sales and marketing campaigns has positioned us well with these research customers, allowing us to serve them early in
the drug development process.

From a geographic perspective and excluding the effects of the Serologicals acquisition and changes in
foreign currency rates, revenues in the Americas, Europe, and Asia/Pacific increased $1.0 million, $0.3 million, and $4.9 million in the 2007 first quarter over the prior year comparable period, respectively. This reflects the return on our
continued investment in sales and marketing infrastructure in growing international markets, such as China and India.

Gross Profit Margin



|                        |  |                    |       |   |              |   |       |  
|----------------------- |  | ------------------ | ----- | - | ------------ | - | ----- | -
|                        |  | Three months ended |      
|($ in millions):        |  | March 31,2007      |       |   | April 1,2006 |  
|Gross profit            |  | $                  | 189.9 |   |              | $ | 142.6 |  
|Percentage of net sales |  |                    | 51    | % |              |   | 53    | %



15



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##### Table of Contents

Gross profit increased $47.2 million, or 33 percent, in the three months ended March 31, 2007 versus
the prior year comparable period. This was attributable to the increased sales volume, an improved business mix as a result of the inclusion of Serologicals in our results, increased prices, and productivity improvements as a result of our supply
chain initiatives. However, the gross profit margin declined 210 basis points as these increases were offset primarily by the costs associated with Serologicals inventory fair market value adjustments amounting to $9.2 million, amortization of
intangible assets acquired amounting to $2.4 million, and acquisition integration costs amounting to $0.6 million. We expect to incur the remainder of the inventory fair market value adjustment amount of approximately $2.0 million in the second
quarter of 2007 as we sell the acquired Serologicals inventory. We also expect 2007 full year amortization affecting gross profit to be approximately $10.3 million. Costs associated with our focused factory initiative (primarily employee separation
costs, facility closure costs and accelerated depreciation) also lowered our gross margins both this quarter and in the prior year comparable period. These costs amounted to $3.7 million for the three months ended March 31, 2007 as compared
with $4.2 million for the prior year comparable period. We will continue with our focused factory initiative for the remainder of 2007 and plan to move manufacturing operations from two additional locations. We expect focused factory initiative
costs to be less than the costs incurred in 2006.

Selling, General and Administrative Expenses



|                                             |  |                    |       |   |              |   |      |  
|-------------------------------------------- |  | ------------------ | ----- | - | ------------ | - | ---- | -
|                                             |  | Three months ended |      
|($ in millions):                             |  | March 31,2007      |       |   | April 1,2006 |  
|Selling, general and administrative expenses |  | $                  | 122.8 |   |              | $ | 82.3 |  
|Percentage of net sales                      |  |                    | 33    | % |              |   | 31   | %

Selling, general and administrative (SG&A) expenses increased $40.5 million, or 49
percent, in the three month period ended March 31, 2007 versus the prior year comparable period. The primary drivers of the higher SG&A expenses were the inclusion of Serologicals SG&A expenses in our operating results,
significantly higher amortization of intangible assets, increased labor related costs attributable to increased headcount in both the Bioprocess and Bioscience divisions to support our sales and marketing initiatives, and Serologicals
integration costs. Amortization expense related to acquisitions increased $10.8 million in the three months ended March 31, 2007 as compared to the prior year comparable period. We expect 2007 full year amortization of intangible assets
affecting SG&A expenses to be approximately $48.8 million. Serologicals integration costs were $4.2 million and were primarily attributable to professional advisor fees, employee separations, and incremental travel. We expect to substantially
complete the Serologicals integration in the 2007 second quarter and, therefore do not expect to incur significant integration costs in the 2007 second half.

Research and Development Expenses



|                                  |  |                    |      |   |              |   |      |  
|--------------------------------- |  | ------------------ | ---- | - | ------------ | - | ---- | -
|                                  |  | Three months ended |     
|($ in millions):                  |  | March 31,2007      |      |   | April 1,2006 |  
|Research and development expenses |  | $                  | 27.5 |   |              | $ | 18.4 |  
|Percentage of net sales           |  |                    | 7    | % |              |   | 7    | %

Research and development (R&D) expenses increased $9.1 million, or 49 percent, for
the three months ended March 31, 2007 versus the prior year comparable period. Higher R&D expenses were primarily attributable to the inclusion of Serologicals R&D expenses in our operating results, increased labor related costs
attributable to increased headcount, and increased spending on differentiated new products. This level of investment reflects our continuing focus on improving the effectiveness and efficiency of our R&D organization as evidenced by new product
introductions and the product pipeline we are building.



16



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##### Table of Contents

Interest Income/Expense



|                                        |  |                    |      |   |              |   |     |  
|--------------------------------------- |  | ------------------ | ---- | - | ------------ | - | --- | -
|                                        |  | Three months ended |     
|($ in millions):                        |  | March 31,2007      |      |   | April 1,2006 |  
|Interest income                         |  | $                  | 0.5  |   |              | $ | 6.9 |  
|Interest expense                        |  | $                  | 16.7 |   |              | $ | 4.2 |  
|Average interest rate during the period |  |                    | 4.6  | % |              |   | 3.7 | %

Interest income decreased $6.4 million, or 93 percent, for the three months ended March 31,
2007 versus the prior year comparable period. This was primarily the result of prior year sales of marketable securities, which proceeds were used, in part, to fund our Serologicals acquisition on July 14, 2006.

Interest expense increased $12.5 million for the three months ended March 31, 2007 versus the prior year comparable period. The increase was
attributable to borrowings used to fund the acquisition of Serologicals. More than half of our debt, approximately $731 million, is denominated in Euros. A further weakening of the United States dollar versus the Euro would cause us to incur higher
interest expense. Also, our revolving credit facility is comprised of floating rate borrowings based on LIBOR. Increases or decreases in these rates would cause increases or decreases to our interest expense, respectively.

(Benefit from)/Provision for Income Taxes



|                          |  |                    |    |  |              |  
|------------------------- |  | ------------------ | -- |  | ------------ | -
|                          |  | Three months ended |   
|                          |  | March 31,2007      |    |  | April 1,2006 |  
|Effective income tax rate |  | (19                | )% |  | 22           | %

The effective tax rate for the three months ended March 31, 2007 was (19) percent versus
22 percent for the prior year comparable period. During the three months ended March 31, 2007, we recorded $9.1 million of previously unrecognized tax benefits as a result of the completion of tax examinations and the expiry of a statute of
limitations. This resulted in a net tax benefit of $4.4 million for the three months ended March 31, 2007 compared to a tax provision of $10.0 million for the same period last year. Adjusting for the effect of this $9.1 million in tax benefits,
our 2007 first quarter effective tax rate was 20 percent. The lower current year rate was caused by a shift in the jurisdictional mix of our profits to lower tax jurisdictions and an increased R&D tax benefit in the United States. On a full year
basis, we expect our effective tax rate to be approximately 20 percent, excluding the $9.1 million tax benefits recognized in the first quarter.

Net
Income and Earnings per Diluted Share



|                                        |  |                    |      |              |   |     
|--------------------------------------- |  | ------------------ | ---- | ------------ | - | ----
|                                        |  | Three months ended
|($ in millions, except per share data): |  | March 31,2007      |      | April 1,2006
|Net income                              |  | $                  | 26.7 |              | $ | 34.5
|Diluted earnings per share              |  | $                  | 0.49 |              | $ | 0.64

Net income for the three months ended March 31, 2007 was $26.7 million, a decrease of
$7.9 million, or 23 percent, compared to net income of $34.5 million for the three months ended April 1, 2006. This decrease was the result of the higher interest expense attributable to the debt we raised to finance the acquisition
of Serologicals and lower operating income. Somewhat offsetting this decrease was the $9.1 million tax benefit recognized.

Earnings per
diluted share of $0.49 in the three months ended March 31, 2007 decreased $0.15 per diluted share, or 24 percent, from the prior year comparable period. The decrease was the result of the reasons discussed above.



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Capital Resources and Liquidity

The following table shows information about our capitalization as of the dates indicated:



|                                                                     |  |                |       |   |                   |   |       |  
|-------------------------------------------------------------------- |  | -------------- | ----- | - | ----------------- | - | ----- | -
|In millions, except ratio amounts                                    |  | March 31, 2007 |       |   | December 31, 2006 |  
|Cash and cash equivalents                                            |  | $              | 57    |   |                   | $ | 77    |  
|Total debt                                                           |  |                | 1,396 |   |                   |   | 1,416 |  
|Net debt (total debt less cash and cash equivalents)                 |  |                | 1,339 |   |                   |   | 1,339 |  
|Total capitalization (debt plus equity)                              |  |                | 2,390 |   |                   |   | 2,365 |  
|Net capitalization (debt plus equity less cash and cash equivalents) |  |                | 2,333 |   |                   |   | 2,288 |  
|Debt to total capitalization                                         |  |                | 58.4  | % |                   |   | 59.9  | %
|Net debt to total capitalization                                     |  |                | 56.0  | % |                   |   | 56.6  | %

We assess our liquidity in terms of our ability to generate cash to fund our operating, investing,
and financing activities. Our primary ongoing cash requirements will be to fund operating activities, capital expenditures, investments in businesses, product development, employee benefit plans, and debt service. Our primary sources of liquidity
are internally generated cash flows and borrowings under our revolving credit facility. Significant factors affecting the management of our ongoing cash requirements are the adequacy of available bank lines of credit and our ability to attract long
term capital with satisfactory terms. The sources of our liquidity are subject to all of the risks of our business and could be adversely affected by, among other factors, a decrease in demand for our products, our ability to integrate acquisitions,
deterioration in certain financial ratios, and market changes in general.

Our ability to obtain debt financing at comparable risk-based
interest rates is partly a function of our existing debt to capitalization levels as well as our current credit standing. Our credit ratings are reviewed regularly by major debt rating agencies such as Standard & Poors and
Moodys Investors Service. Our senior unsecured notes are rated BBB- by Standard & Poors and Ba2 by Moodys Investors Service and our revolving credit facility is rated BBB- and Baa2 by Standard and Poors and
Moodys Investors Service, respectively. Our senior convertible notes are rated BB- by Standard & Poors and have not been rated by Moodys Investors Service.

We believe our future operating cash flows will be sufficient to meet our future operating cash needs. Furthermore, our ability to obtain equity
financing, as well as availability of additional borrowings under our revolving credit facility, provide additional potential sources of liquidity should they be required.

We maintain cash balances in many subsidiaries through which we conduct our business. The repatriation of cash balances from certain of our subsidiaries
could have adverse tax consequences. However, these cash balances are generally available without legal restrictions to fund ordinary business operations. We have transferred, and will continue to transfer, cash from our subsidiaries to us and to
other international subsidiaries when it is cost effective to do so.

Cash Flows

The following table summarizes our sources and uses of cash over the periods indicated:



|                                                     |  |                |       |   |               |   |       |  
|---------------------------------------------------- |  | -------------- | ----- | - | ------------- | - | ----- | -
|($ in millions)                                      |  | March 31, 2007 |       |   | April 1, 2006 |  
|Net cash provided by (used for) operating activities |  | $              | 9.6   |   |               | $ | (24.1 | )
|Net cash (used for) provided by investing activities |  |                | (22.3 | ) |               |   | 7.3   |  
|Net cash (used for) provided by financing activities |  |                | (14.4 | ) |               |   | 44.3  |  
|(Decrease) increase in cash and cash equivalents     |  |                | (20.9 | ) |               |   | 29.2  |  

Cash and cash equivalents were $56.6 million at March 31, 2007 compared with $77.5 at
December 31, 2006.

Operating Cash Flows

Cash provided by operating activities was $9.6 million for the three months ended March 31, 2007 and was primarily attributable to our net income of $26.7 million, non-cash adjustments for depreciation and amortization expenses of
$30.3 million, business acquisition inventory fair value adjustments of $9.2 million, and reversal of $9.1 million tax accrual. These factors were partially offset by changes in our deferred income tax positions of $3.5 million and changes in our
net working capital of $50.3 million. The increase in our working capital from December 31, 2006 to March 31, 2007 was primarily attributable to increases in



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inventories of $7.1 million driven by an inventory build to replenish safety stock levels as a result of strong 2006 fourth quarter shipments and in
connection with our focused factory initiative; an increase in other assets of $5.5 million due to timing of certain expenditures; decreases in accrued expenses of $29.0 million primarily due to payment of variable compensation and accrued
severance; a decrease in income taxes payable of $7.6 million driven by United States tax payments this quarter; and a decrease in accounts payable balance of $4.4 million.

The incremental inventory discussed above caused days supply in ending inventory to increase 9 days to 127 days at March 31, 2007 compared with 118
days at December 31, 2006. Days supply in inventory was 120 days at April 1, 2006. We anticipate that we will generate cash inflows for the remainder of 2007 as we sell this inventory. Days sales outstanding in ending accounts receivable
of 67 days was the same as December 31, 2006 and 6 days lower than April 1, 2006. The year-over-year improvement was primarily the result of our continued focus on cash collections.

Investing Cash Flows

Cash used for investing
activities was $22.3 million during the three months ended March 31, 2007. Cash paid for capital expenditures was $22.6 million for the first quarter. We expect our capital expenditures to be approximately $115.0 million for the full year.

Financing Cash Flows

Cash used for
financing activities was $14.4 million during the three months ended March 31, 2007. We reduced borrowings under our revolving credit facility by $28.8 million during the quarter and received $15.4 million proceeds from issuance of common stock
under our stock plans.

Financing Commitments

Short-term debt

Short-term debt consisted of our 7.5 percent ten-year unsecured notes in the aggregate amount of $100.0
million. As of March 31, 2007, the notes had a fair market value of $100.0 million. These notes were due on April 1, 2007 and were paid off, including accrued interest of $3.7 million, with borrowings under our revolving credit facility.

Long-term debt

Our
long-term debt consisted of the following:



|                                              |  |               |         |                  |   |        
|--------------------------------------------- |  | ------------- | ------- | ---------------- | - | -------
|($ in millions)                               |  | March 31,2007 |         | December 31,2006
|Revolving credit facility                     |  | $             | 398.6   |                  | $ | 422.4  
|3.75% convertible senior notes due 2026       |  |               | 565.0   |                  |   | 565.0  
|5.875% senior notes due 2016, net of discount |  |               | 332.7   |                  |   | 328.8  
|                                              |  |               |         |                  |   |        
|Total long-term debt                          |  | $             | 1,296.3 |                  | $ | 1,316.2
|                                              |  |               |         |                  |   |        

Revolving credit facility

At March 31, 2007, we had a credit commitment under our revolving credit agreement amounting to 465.0 million, or $621.1 million. At
March 31, 2007, we had 166.6 million or $222.5 million, available for borrowing under the credit agreement. This credit agreement expires December 15, 2010.

We are required to maintain certain leverage and interest coverage ratios set forth in the revolving credit agreement. As of March 31, 2007, we were
compliant with all financial covenants specified in the amended revolving credit agreement. The agreement also includes limitations on our ability to incur additional indebtedness; to merge, consolidate, or sell assets; to create liens; and to make
payments in respect of capital stock or subordinated debt, as well as other customary covenants and representations.



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The following table summarizes the financial covenant requirements and our compliance with these
covenants as of March 31, 2007:



|                                |  |             |  |                        
|------------------------------- |  | ----------- |  | -----------------------
|Covenant                        |  | Requirement |  | Actual atMarch 31, 2007
|Maximum leverage ratio          |  | 4.50:1.0    |  | 4.05:1.0               
|Minimum interest coverage ratio |  | 3.50:1.0    |  | 5.40:1.0               

The following table summarizes our future financial covenant requirements:



|                                 |  |                       |  |                               
|-------------------------------- |  | --------------------- |  | ------------------------------
|Fiscal Quarter Ending            |  | Maximum LeverageRatio |  | Minimum InterestCoverage Ratio
|June 30, 2007                    |  | 4.25:1.0              |  | 3.50:1.0                      
|September 29, 2007               |  | 3.75:1.0              |  | 3.50:1.0                      
|December 31, 2007 and thereafter |  | 3.50:1.0              |  | 3.50:1.0                      

As of March 31, 2007, we had borrowings under our revolving credit facility of
298.4 million, or $398.6 million. The borrowings were classified as long-term debt because of our ability and intent to continuously refinance such borrowings. For the three months ended March 31, 2007, the weighted average interest
rate for the revolving credit facility was 4.05 percent.

3.75% convertible senior notes due 2026

In June 2006, we issued $565.0 million in aggregate principal amount of convertible senior notes (the Convertible Notes) in a private
placement offering. As of March 31, 2007, the Convertible Notes had a fair market value of $608.9 million.

5.875% senior notes due
2016

In June 2006, we issued 250.0 million, or $333.9 million, in aggregate principal amount of 5.875 percent senior notes
(the Euro Notes). As of March 31, 2007, the Euro Notes had a fair market value of 256.3 million, or $342.4 million.

Market Risk

We are exposed to market risks, which include changes in foreign currency exchange rates, interest rate risk
and credit risk. We manage these market risks through our normal financing and operating activities and, when appropriate, through the use of derivative financial instruments.

Foreign Currency Exchange Rate Risk

We are exposed to foreign currency exchange rate risk inherent in sales, net income, and assets and liabilities denominated in currencies other than the U.S. dollar. The potential change in foreign currency exchange rates represents a
substantial risk to us because approximately 62 percent of our business is conducted outside of the United States, generally in foreign currencies.

Our primary risk management strategy is to use forward contracts to hedge certain foreign currency transaction exposures. The intent of this strategy is to offset gains and losses that occur on the underlying booked exposures with gains and
losses resulting from the forward contracts that hedge these exposures. Principal hedged currencies include the Euro, Japanese Yen and British Pound. The periods of these forward contracts typically span less than three months. We held forward
foreign exchange contracts with U.S. dollar equivalent notional amounts totaling $255.8 million at March 31, 2007. The fair value of these contracts was a net gain of $1.6 million at March 31, 2007.

Our risk management policy allows for hedging our net investments in foreign subsidiaries, using both derivative and non-derivative instruments. On
June 30, 2006, we issued 250.0 million of Euro-denominated senior notes which gives rise to foreign exchange risk when the debt is remeasured into U.S. dollars at the end of each period. The remeasurement gains and losses are
recorded in other comprehensive income because we designated this debt as an economic hedge of our net investments in European subsidiaries. Upon maturity, however, we could be exposed to significant exchange rate risk because we will be required to
repay the debt at the then current market exchange rates, which could be higher or lower than the rates at which we borrowed the debt on June 30, 2006. A further 10 percent strengthening or weakening of the Euro against the U.S. dollar will
cause us to pay approximately $33.7 million more or less than what we received when we issued the notes on June 30, 2006.



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We do not enter into derivatives for trading or other speculative purposes, nor do we use leveraged
financial instruments.

Interest Rate Risk

We are exposed to changes in interest rates in the normal course of our business operations as a result of our ongoing investing and financing activities, which include debt as well as cash and cash equivalents and
other highly liquid marketable securities. As of March 31, 2007, our debt portfolio was comprised of a combination of fixed and floating rate borrowings. Our exposure to interest rate risk primarily relates to our revolving credit facilities,
under which the interest rates on our current borrowings float with LIBOR rates. The fair market value of long-term fixed interest rate debt is subject to interest rate risk. Generally, the fair market value of fixed interest rate debt will increase
as interest rates fall and decrease as interest rates rise. In addition, the fair value of our convertible notes is affected by our stock price. The total estimated fair value of our fixed rate debt at March 31, 2007 was $1,051.3 million. Fair
values were determined from available market prices, using current interest rates and terms to maturity. If interest rates were to increase or decrease by 1 percent, the fair value of our long-term debt would decrease or increase by approximately
$38.0 million.

We assess our interest rate risks on a regular basis and do not currently use financial instruments to mitigate these
risks.

Credit Risk

We
are exposed to concentrations of credit risk in cash and cash equivalents and trade receivables. Cash and cash equivalents are placed with major financial institutions with high quality credit ratings. The amount placed with any one institution is
limited by policy. Trade receivables credit risk exposure is limited due to the large number of established customers and their dispersion across different geographies.

Legal Matters

We currently are not a party to any material legal proceeding.

Following our decision to consolidate the results of our 40 percent owned Indian Joint-Venture (the India JV) in January 2006, we learned as
a result of our internal controls procedures that certain payment and commission practices at the India JV raise issues of compliance with the U.S. Foreign Corrupt Practices Act. Promptly upon learning of this, our Audit and Finance Committee
engaged outside counsel and commenced an investigation. We are currently implementing certain corrective actions. We have notified the Securities and Exchange Commission and the Department of Justice of this matter. The operations and financial
results of the India JV are not currently, and have not to date been, material to us.

Critical Accounting Policies and Estimates

This discussion and analysis of our financial condition and results of operations is based on our condensed consolidated financial
statements, which have been prepared in accordance with accounting principles generally accepted in the United States of America. Our most critical accounting policies have a significant impact on the preparation of these condensed consolidated
financial statements. These policies include estimates and significant judgments that affect the reported amounts of assets, liabilities, revenues and expenses, and related disclosure of contingent assets and liabilities. We continue to have the
same critical accounting policies and estimates as we described in Item 7, beginning on page 50, in our Annual Report on Form 10-K for the year ended December 31, 2006. Those policies and estimates were identified as those relating to
revenue recognition, allowance for doubtful accounts, inventory valuation, valuation of long-lived assets, stock-based compensation, income taxes, and employee retirement plans. We continue to evaluate our estimates and judgments on an on-going
basis. By their nature, these estimates and judgments are subject to an inherent degree of uncertainty. We base our estimates and judgments on historical experience and on various other assumptions that are believed to be reasonable under the
circumstances. Actual results may differ materially from these estimates under different assumptions or conditions.

We adopted the
provisions of Financial Accounting Standards Board (the FASB) Interpretation No. 48 (FIN 48), Accounting for Uncertainty in Income Taxes, an interpretation of FASB Statement No. 109 as of
January 1, 2007. As a result of the implementation of FIN 48, we recognized a $0.6 million adjustment to retained earnings which increased the liability for unrecognized income tax benefits. At the adoption date of January 1, 2007 and
including the opening adjustment, we had $29.2 million of unrecognized tax benefits of which $21.3 million would affect our effective tax rate if recognized. The unrecognized benefits that would not affect our effective tax rate if recognized relate
to the pre acquisition periods of Serologicals Corporation. We recognize interest and penalties related to uncertain tax positions in income tax expense. As of March 31, 2007, we have approximately $0.4 million of accrued interest related to
uncertain tax positions.

We conduct business globally and, as a result, we file income tax returns in the U.S. federal jurisdiction and
various state and foreign jurisdictions. In the normal course of business we are subject to examination by taxing authorities throughout the world, including such major jurisdictions as France, Ireland, Japan, Sweden, the United Kingdom, and the
United States.



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##### Table of Contents

The major taxing jurisdictions in which we operate and the tax years that remain subject to examination
are as follows:



|               |  |            
|-------------- |  | -----------
|France         |  | 2004  2006
|Ireland        |  | 2002  2006
|Japan          |  | 2006       
|Sweden         |  | 1995  2006
|United States  |  | 2002  2006
|United Kingdom |  | 2004  2006

During the three months ended March 31, 2007, we recorded $9.1 million of previously
unrecognized tax benefits as a result of the completion of tax examinations and a statute of limitations closure. At March 31, 2007, we have $20.1 million of unrecognized tax benefits, of which of $12.2 million would affect our effective tax
rate when they are recognized. Over the next 12 months, we may need to record up to $3.0 million of previously unrecognized tax benefits that would affect our effective tax rate as a result of favorable resolution of transfer pricing uncertainties
surrounding the conclusion of tax audits and statute of limitations closures.

New Accounting Pronouncements

In February 2007, the Financial Accounting Standards Board issued SFAS No. 159, The Fair Value Option for Financial Assets and
Liabilities, Including an amendment of FASB Statement No. 115. SFAS No. 159 permits entities to choose to measure many financial instruments and certain other items at fair value that are not currently required to be measured at
fair value. SFAS No. 159 is effective for us as of the beginning of fiscal year 2008. We have not yet assessed the effect, if any, that adoption of SFAS No. 159 will have on our financial position and results of operations.

Forward-Looking Statements

The
matters discussed in this Form 10-Q, as well as in future oral and written statements by our management, that are forward-looking statements are based on our current management expectations. These expectations involve substantial risks and
uncertainties which could cause actual results to differ materially from the results expressed in, or implied by, these forward-looking statements. These risks and uncertainties include, without limitation, the risk factors and uncertainties set
forth in Item 1A (Risk Factors) and elsewhere in our Form 10-K for the year ended December 31, 2006.



|Item 3. | Quantitative and Qualitative Disclosures about Market Risk.
|------- | -----------------------------------------------------------

The information called for by this item is set forth under the heading Market Risk in Managements Discussion and Analysis contained in this Form 10-Q which information is hereby incorporated by reference.



|Item 4. | Controls and Procedures.
|------- | ------------------------

An evaluation was carried
out under the supervision and with the participation of our management, including our Chief Executive Officer (CEO) and Chief Financial Officer (CFO), of the effectiveness of our disclosure controls and procedures (as defined
in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934 (the Exchange Act)) as of the end of the fiscal quarter covered by this report. Based upon that evaluation, our CEO and CFO have concluded that our disclosure
controls and procedures are effective. There has been no change in our internal control over financial reporting during the quarter ended March 31, 2007 that has materially affected, or is reasonably likely to materially affect, internal
control over financial reporting.



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##### Table of Contents

PART II



|Item 6. | Exhibits
|------- | --------

a. Exhibits Filed or Furnished Herewith.

Exhibits Filed Herewith



| | 31.1 | Certification of Chief Executive Officer Pursuant to Rule 13(a) (17 CFR 240.13a-14(a)) or Rule 15d-14(a) (17 CRF 240.15d-14(a)), as adopted pursuant to Section 302 of the
Sarbanes-Oxley Act of 2002
| | ---- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| | 31.2 | Certification of Chief Financial Officer Pursuant to Rule 13(a) (17 CFR 240.13a-14(a)) or Rule 15d-14(a) (17 CRF 240.15d-14(a)), as adopted pursuant to Section 302 of the
Sarbanes-Oxley Act of 2002
| | ---- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Exhibits Furnished Herewith



| | 32.1 | Certification of Chief Executive Officer and Chief Financial Officer Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of
2002
| | ---- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------



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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly
caused this report to be signed on its behalf by the undersigned thereunto duly authorized.



|    |  |                                                     |  |                                                                                                                                     |  |                      
|--- |  | --------------------------------------------------- |  | ----------------------------------------------------------------------------------------------------------------------------------- |  | ---------------------
|    |  |                                                     |  |                                                                                                                                     |  | MILLIPORE CORPORATION
|    |  |                                                     | 
|    |  | Signature                                           |  | Title                                                                                                                               |  | Date                 
|    |  |                                                     | 
|By: |  | /s/ Kathleen B. Allen Kathleen B.
Allen             |  | Vice President and Chief Financial Officer (on behalf
of the registrant as its Principal Financial Officer)                         |  | May 9, 2007          
|    |  |                                                     | 
|By: |  | /s/ Anthony L. Mattacchione Anthony
L. Mattacchione |  | Vice President, Corporate Controller and Chief Accounting Officer (on behalf of the registrant as its Principal Accounting Officer) |  | May 9, 2007          



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Exhibit Index



|              |  |                                                                                                                                                                                                          
|------------- |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|ExhibitNumber |  | Exhibit Title                                                                                                                                                                                            
|31.1          |  | Certification of Chief Executive Officer Pursuant to Rule 13a-14(a) (17 CFR 240.13a-14(a)) or Rule 15d-14(a) (17 CFR 240.15d-14(a)), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act
of 2002
|              | 
|31.2          |  | Certification of Chief Financial Officer Pursuant to Rule 13a-14(a) (17 CFR 240.13a-14(a)) or Rule 15d-14(a) (17 CFR 240.15d-14(a)), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act
of 2002
|              | 
|32.1          |  | Certification of Chief Executive Officer and Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002                            



25