# REGISTRATION 66330-334 Vol.1

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• UNITED STATES ENVIRONMENTAL PROTECTION AGENCY WASHINGTON, D.C. 20460



### Bill Washburn Micro-Flo Company LLC P.O. Box 772099 Memphis, TN 38117-2099 Dear Washburn: Subject: Revised Labeling Thidiazuron 4 SC 

## AUG 1 7 2005

EPA Registration No. 51036-430 Your Submission Dated July 21,2005 OFFICE OF PREVENTION, PESTICIDES AND TOXIC SUBSTANCES



### The amendment referred to 

### above, submitted in connection with registration .under the Federal Insecticide, Fungicide and Rodenticide Act (FIFRA), as amended is acceptable provided that you: 1. Make the labeling changes listed below before you release the product for shipment bearing the amended labeling:
a. On page 3 and 5 delete "should", The use of this term implies that the restrictions on the labeling do not have to be complied with. b. On page 5 delete "upwind" and replace with "downwind", Upwind means the opposite of downwind which appears on the last accepted label. On page 10 the 

### term nextreme" does not appear to have the same meaning as**"excessive~** 

### that appears on the last accepted labeling. c, On page 10 delete CAUTION. This term is used for the Signal Word, You can use the terms "Attention" or "Precaution". 2. Submit one (1) copy of your final printed labeling before you release the product for shipment.

# •

• -2- A stamped copy of the labeling is enclosed for your records

Enclosure Sincerely yours,



### Joanne 

## I. Miller Product Manager (23) Herbicide Branch Registration Division (7505C)

# •

• MICRO FLO COMPANY LLC 

# THIDIAZURON 4 SC corrON DEFOLIANT 

### For Agricultural Use Only ACTIVE INGREDIENT: Thidiazuron (N-phenyl-N'-1.2,3-thiadiazol-5-ylurea)

....... , '

.... , ... ..... 42.4% 

### Other ingredients:

..............................................., ............................................... 57.6% "Not less than 4.0 !bs. of thidiazuron per gallon TOTAL 100.0% 

### KEEP OUT OF REACH OF CHILDREN 

## CAUTION
- CAUCION Si usted no entiende la etiqueta, busque a a!guien para que se la explique a usled en delalle. (If you do not understand this label, find someone to explain it to you in detaiL) FIRST AID IF ON SKIN 0 

### Take off contaminated clothing. OR CLOTHING: 0 

### Rinse skin immediately with plenty afwater for 15-20 minutes.
0 

### Cal! a poison control center or doctor for treatment advice. IFIN EYES: 0 

### Hold eye open and rinse slowly and gently with water for 15-20 minutes.
0 

### Remove contact lenses, if present, after the first 5 mimrtes, then continue rinsing.
0 

### Call a poison control center or doctor for treatment advice. IF INHALED: 0 

### Move person to fresh air.
0 

### If person is not breathing, cal! 911 

### or an ambulance, then give artificial respiration, preferably mouth-to-mouth if possible.
0 

### Cal! a poison control center or doctor for further treatment advice. IF 0 

### Immediately cal! a pOison control center or doctorfor treatment advice. SWALLOWED: 0 

### Do not induce vomiting unless told to do so by a poison control center or doctor.
0 

### Have person sip a glass of water if able to swallow. Do not give anYthing by mouth to an unconscious person. 0 

### HOT LINE NUMBER Have the product container or label with you when calling a poison control center or doctor or going for treatment. EMERGENCY NUMBERS: Transportation or spill, call CHEMTREC 800-424-9300 Human Health, 80D-832-HELP (4357) Animal Health, cal! ASPCA at 800-345-473 SEE INSIDE (SIDE PANEL) FOR ADDITIONAL PRCAUTIONS AND USE DIRECTIONS EPA Reg, No, 51036430 AD xxxxxx

filename: Thidia:wron 4SC (430·072\05) rewrile 

### Manufactured by Micro Flo Company LLC P.D, Box 772099 Memphis, TN 38117 EPA Est. No. 51036-GA.ddf NET CONTENTS:

....

•• o,. • 

### ACCEPTED 0 • 

### with COMMENTS-: In EPA Letter**Daled~** \ 

# ....**~** 

## AUG 1 7 2Q05

.. Underthe F«Iemllnsccticide. Fungi¢ide. and Rodenticide Act 

### as amended, for the pesticide registered under 

### EPA Reg. 

### No. 

## •••



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# .. . " 

### , 

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• PRECAUTIONARY STATEMENTS HAZARDS TO HUMANS AND DOMESTIC ANIMALS CAUTION Harmful 

### if swallowed, inhaled, or absorbed through the skin. Avoid breathing spray mist. Avoid contact with skin, eyes, and clothing. Do not contaminate food or feedstuffs. PERSONAL PROTECTIVE EQUIPMENT 

### Some of the materials that are 

### chemicalMresistant to this producl are listed below. If you want more options, follow the instructions for category A on an EPA chemical resistance category selection chart. Applicators and other handlers must wear: • LongMsleeved shirts and long pants • Chemical resistant gloves made of any waterproof material such as polyethylene or polyvinyl chloride 

### • Shoes plus socks Follow manufacturer's instructions for cleaning/maintaining PPE. If no such instructions for wash ables, use detergent and hot water. Keep and wash PPE separately from olher laundry. ENGINEERING CONffiOLS STATEMENT When handlers use closed systems, enclosed cabs, or aircraft in a manner that meels the requirements listed in the Worker Protection Standard (WPS) for agricultural pesticides [40 CFR 170.240 (d) (4-6)], the handler PPE requirements may be reduced or modified as specified in the WPS. USER SAFETY RECOMMENDATIONS Users should: • Wash hands before eating, drinking, chewing gum, using tobacco, or using the toilet. • Remove clolhing immediately if pesticide gel inside. Then wash thoroughly and put on clean clothinQ. ENVIRONMENTAL HAZARDS Do not apply directly to water, or to areas where surface water is present, or to intertidal areas below the mean high water mark. Do not contaminate water when disposing of equipment washwaters. Do not apply when weather conditions favordrift from treated areas
.

Filen3me: l11idillZllron 4SC (430-0721 OS) rewrite 

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# • STORAGE AND DISPOSAL Do not contaminate water, food, or feed by storage or disposal. PESTICIDE STORAGE: This product should be stored at temperatures less than 100 0 F. Should this product be subject to freezing condilions, this product should be re-mixed prior to use. PESTICIDE DISPOSAL: Wasles resulting from the use of this product may be disposed of on sile or al 

### an approved waste disposal facility. CONTAINER DISPOSAL: Triple rinse (or equivalent). Then offer for recycling or reconditioning, or puncture and dispose of in a sanitary landfill, or incineration or jf allowed by state and local authorities, by burning. If burned, stay out of smoke. RETURNABLE/REFILLABLE CONTAINERS: To Return: Do not rinse container. Do not emply remaining fonnulated product. Do not break seals. Relurn intact to point of purchase. To Refill: Only reuse this container with Thidiazuron 4 SC Cotton Defoliant. DO NOT REUSE THE CONTAINER FOR ANY OTHER PURPOSE. This container can be refilled by Micro Flo Company or a Micro Flo CompanyMauthorized registered establishment. Return this container to such a site or the point of purchase after use. Examine product packaging before refilling, checking for any type of damage, including abrasions, fractures, punctures, or damaged closure devices. Prior to transporting this container, inspect for leaks. Inspect for leaks again before and after refilling. Refills of leaking containers is prohibited. DO NOT REUSE EMPTY CONTAINER GENERAL INFORMATION THIDIAZURON 4 SC, a harvest aid compound, is used for leaf removal prior to cotton harvest. THIDIAZURON 4 SC can be used in aircraft or ground equipment and is easily dispersed in water. Several days may pass before effects of treatment may be observed. Low temperature and other adverse conditions may require longer times and 

### I or higher dosages for adequate defoliation. THIDIAZURON 4 SC diminishes lint staining at the time of harvest and ginning by slowing regrowth. USE PRECAUTIONS

• This product is not to be applied through any type of inigation system. The efficacy of THIDIAZURON 4 SC will be diminished if rainfall occurs within 24 hours post application. FOliage from treated plants or gin trash is not to be fed to livestock. Do not use immature crops for feed. Rotation to the following crops requires the minimum of the specified periods below after the last application of THIDIAZURON 4 SC. small grains, sorghum, com, or root crops (except calTots, onions or sugar beets)

........... two (2) weeks legumes (including alfalfa) or leafy vegetables (except lettuce and spinach)

....................

## two (2) months sugar beets

......... '"

............................................................................................four (4) months calTots, onions and spinach

..................................................................................nine (9) months lettuce

........... , ............ ONLY when soil has been deep-.plowed (12-15 inches)

............nine (9) months To avoid defoliation of and injury to other plant species, prevent spray drift from contacting crops other than mature cotton. Mixtures with organophosphate producls can increase nonMtarget crop phytotoxicity. Addilional care should be exercised when lettuce, cHrus, cantaloupes or any olher edible crops are adjacent to THIDIAZURON 4 SC lrealed fields.

Filcn:lmc; l11jdiazuron 4SC (430.{)72105)**~\\Tilc** 

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• PROCEDURES TO LOWER SPRAY DRIFT POTENTIAL ONTO NON-TARGET CROPS Under windy weather condilions, applications ofTHIDIAZURON 4 SC may drift 10 nonMtarget crops, The fol/owing procedures can help reduce the potential for drift:

• If wind speeds top ten (10) miles per hour at the application site, do not make aerial or ground 

### applicalions of THIDIAZURON 4 SC.

• Nozzle pressures of 20
- 30 psi is recommended.

• Applications of this product should not occur during a temperature inversion because drift potential is high. In addition, do not apply this product 

### if the development of 

### a temperature inversion appears 

### likely during the application period,

• This product should not be applied by ground within 100 feet or by air within 0.5 mile of lettuce. RIO GRANDE VALLEY OF TEXAS PROCEDURES TO LOWER SPRAY DRIFT POTENTIAL The following procedures can help reduce the potential for drift: 

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• If 

### wind speeds top ten (10) miles per hour at the application site, do not make aerial or ground applications of THIDIAZURON 4 SC. If wind speeds are less than ten (10) miles per hour, observe local recommendations from your Slate Extension Cotton Specialist. Nozzle pressures of 20
- 30 psi is recommended. Applications of this product should not occur during a temperature inversion because drift potential is high. In addition, do not apply this product if the development of a temperature inversion appears likely during the application period. The maximum nozzle orifice size that provides appropriate coverage and deposition of this product should be used. CITRUS AREAS: This product should not be applied by ground within 0.5 mile or by air within 5 miles upwind of citrus in flush

. DIRECTIONS FOR USE It is a violation of Federal law to use this product in a manner inconsistent with its labeling Do not make applications of this product that may contact workers or other persons either by drift or directly. Protected handlers only are allowed in the area during application. Consult your State or Tribe agency responsible for pesticide regulations for any specifiC recommendation.**I'il~namc:** Thidia/.unm 4SC (430-072105) fC\\Tile Page 4

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• AGRICULTURAL USE REQUIREMENTS Use this product only in accordance with its labeling and with the Worker Protection Standard, 40 CFR 

### Part 170. This Standard contains requirements for the protection of agricultural workers on faons. forests, nurseries, and greenhouses, and handlers of agricultural pesticides. 

### It contains requirements 

### for training, decontamination, notification, and emergency assistance. It also contains specific instructions and exceptions pertaining to the statement on this label about personal protective equipment (PPE), 

### and**restricted~entry** 

### interval. The requirements in this box only apply to uses of this product that are covered by the Worker Protection Standard. Do not enter or allow worker entry into treated areas during the restricted entry interval (REI) of 24 hours. PPE required for earty entry to treated areas that is permitted under Ihe Worker Prote'tiion Standard and that involves contact with anything that has been treated, such as plants, SOil, or water, is: • Coveralls worn over**long~sleeved** shirt and long pants •**Chemical~resjstanl** gloves such as barrier laminate or butyl rubber gloves •**Chemical~resjstant** footwear plus socks • Protective evewear TIME OF APPLICATION THIDIAZURON 4 SC defoliant applications are to be made only on mature cotton plants when the uppermost harvestable boll is mature. Boll maturity is defined as: 1) when a boll is squeezed between thumb and finger, it does not dent; 2) when cutting a cross section with a sharp knife is difficult; 3) when seeds in cross section lack liqUid within the seed coat or outer edges of seed coat are light brown; and 4) when fully developed cotyledons are present. Make applications of THIDIAZURON 4 SC at least five (5) days prior to expected harvest date. NOTE: The following conditions will detennine adequate defoliation with THIDIAZURON 4SC: 

# • • • Cotton is actively growing High relative humidity Colton plant leaves are turgid and not desiccated
CONDITIONS Under low nighttime temperatures (below 60°F), this product, when used alone, may provide less than expecled defoliation and 

### I or regrowth suppression. For best results, apply this product when overnight temperatures will exceed 60°F two to three days before and after application. The effects of THIDIAZURON 4 SC on heat or drought stressed coiton having**non~turgid** leaves and extremely waxy leaf surfaces may include reduced defoliation and reduced regrowth suppression. THIDIAZURON 4 SC AS A FOLLOW UP DEFOliATION TREATMENT Reduced or unsatisfactory defoliation may occur when THIDIAZURON 4 SC is used as a second or follow up treatment, except when following a prior THIDIAZURON 4 SC or THIDIAZURON 50WP stand alone or tank mixed application with other defoliants. Also, see CONDITIONS. CROP OIL fADJUVANTS USAGE Crop oil concentrates (COC's) or penetrating oils approved for agricultural crops have shown to improve perfonnance under low nighttime temperatures (60°**~** 65°F) and heat or drought conditions. Follow adjuvant label recommendations for proper rates.

Fikn:ullt: Thldiazuron 4SC (430·072105) n::nTile 

### Page 5

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• Adjuvant usage in the desert Southwest (Le., Arizona and California) is recommended when applying THIDIAZURON 4 SC. ATTENTION: During periods of high temperature, the use of adjuvants may result in the freezing 

### and/or desiccation of leaves. As a result, the use of such compounds is not recommended during high temperature periods. MIXING INSTRUCTIONS 1. Fill spray applicator tank with at least one half of the water to be used 2. Start agitation 3. Add the appropriate volume of THIDIAZURON 4 SC 4. Continue agitation and fill tank with the remainder ofthe water 10 be used 5, Agitation should continue throughout the application TANK MIX ADJUVANTS To assist in defoUation performance it is recommended, when using a combination of this product and organophosphale defoliants in a tank mix, that a compatibility agent or surfactant is also used. Always perform a small jar test for compatibility before tank-mixing. When tank-mixing, only tolerance-exempt products (pursuant to 40 CFR 180,1001) are permitted for use. Follow manufacturers label instructions of the appropriate adjuvant. APPLICATION Use an adequate volume of water with the recommended amount of THIDIAZURON 4 SC defoliant to uniformly and completely cover leaves, For ground equipment, apply 10
- 25 gallon per acre and 

### by air, use 3 -10 gallons per acre. Maintain agitation during application. Do not allow mixed spray solution to stand ovemight. DOSAGE Application Rate: Use 0.1-0.2 lb. active ingredient/acre (3.2-6.4 fl. 

### oz.lA). You will be able to make applications to 20-40 acres with one gallon of this product. When under low temperatures of 60°
- 65°F, use the higher rates as specified. When defoliating rank cotton, 

### two applications are sometimes required for adequate defoliation. Do not make more than two applications, do not use more than 9,6 fluid ounces (0.3 lb. active ingredient/acre). ARIZONA ONLY: BOTTOM DEFOLIATION THIDIAZURON 4 SC can be used to help reduce boll rot and hard lock caused by moisture retained in the canopy, by aiding improved air circulation within the cotton canopy. Base product appUcation timing upon the latest date when application equipment will not cause significant crop damage when driving applicator through the cotton crop. Application Rate: Use 0.05 lb. active ingredient/acre (1.6 fl. oz.lA). It is recommended to apply THIDIAZURON 4 SC only to the bottom 

### 1/3 of the plant. ARIZONA AND CALIFORNIA ONLY: PRECONDITIONING When used as a pre-conditioner seven to ten days before application of other defoliant compounds, this product will improve the efficacy of such a defoliant application. Before use, observe all product label directions, recommendations and prohibitions on both product's labels.**FiI~name:** '!1lidinzuron 4SC (430·.()7210S)**~\\Tilc** Page 6

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• Application Rate: Use 0.05-0.1 lb. active ingredienUacre (1.6-3.2 f1. oz.lA). TANK MIXES OF THIDIAZURON 4 SC AND ETHEPHON CONTAINING COMPOUNDS Improved defoliation and improved opening of mature bolls can be achieved by tank mlxmg THIDIAZURON 4 SC and Ethephon 6 1M or its equivalents. For best results, apply to mature cotton plants (See Application Timing section of this label). Wait until unopened bolls have reached adequate maturity so as to not affect the desired cotton yield. Certified cottonseed producers should consult seed companies as to proper boll and seed maturity requirements for their varielies. Low nighttime temperatures (if expected to be below 60"F) can reduce defoliation and decrease regrowth suppression. Application Rate: Use 0.05-0.2 lb. active ingredienVacre (1.6-6,4 fl. oz.lA) of THIDIAZURON 4 SC along wilh t-2 Ibs. active ingredienVacre (32-64 fl. oz.lA) of Ethephon 6 1M • Under conditions of excessive regrowth potential or expected low temperatures, use the higher rates of THIDIAZURON 4 SC. TANK MIX OF THIDIAZURON 4 SC PLUS ETHEPHON FOR DEFOLIATION ENHANCEMENT: To improve defolialion, you may use lower rates (high enough to promote boll opening) of Ethephon 6 1M or its equivalents tank mixed with this product. Following such an application, Ethephon 6TM can still be used to promote boll opening. Per year, however, you may use no more than 2.0 lb. a.i.lacre of Ethephon 6 1M (approximately 42 fl.oz. of product) across all applicalions. Observe all product label directions, recommendations and prohibitions for Ethephon 6TM. Applicalion Rate: Use 0.05-0.2 lb. active ingredienUacre (1.6-6,4 fl, oz.lA) of THIOIAZURON 4 SC along with 0.25 Ibs. active ingredienUacre (32-64 fl, oz.lA) of Ethephon 6TM. If extreme regrowth or low temperatures are expecled, use the higher rates of THIOIAZURON 4 SC. TANK MIX OF THIDIAZURON 4 SC WITH TRIBUFOS PRODUCTS (DEF® 

### I FOLEX®) When plants to be treated are subject to non-ideal conditions, such as ovemight temperatures below 60"F one day previous and three days after applicalion, it is recommended to tank mix this product and OEF® 

### 61 FOLEX® 6 EC. This combined spray solution will improve regrowth suppression and defoliation. Make tank mix applications to mature cotton with at least 60% open bolls to achieve best activity

. RATE OF APPLICATION forTHlDlAZURON 4 SC
- TRIBUFOS TANK MIXES THIDIAZURON 4 SC at 1.6 to 6,4 fluid ounces per acre 

### + OEF® 6 at 0.5
- 2.0 pints per acre. THIOIAZURON 4 SC at 1.6 to 6.4 fluid ounces per acre 

### + FOLEX® 6 EC 

### at 0.5
- 2.0 pints per acre. If extreme regrowth is expected, use the higher rates of THIDIAZURON 4 SC. CAUTION: Desiccation may occur when tank mixing Organophosphate defoliants and maximum rates of this product dunng extremely high temperatures. When under low temperatures of 60"
- 65"F, use the higher rates of OEF® 

### 61 FOLEX® 6 EC as specified. For lank mix of THIDIAZURON 4 SC and DEF® 

### 61 FOLEX® 6 EC: Follow MIXING INSTRUCTIONS, Following the complete dispersion of THIOIAZURON 4 SC, add the required amount of OEF® 

### 61 FOLEX® 6 EC to spray tank. Should an additional application of this tank mix be necessary, be sure to use no more than a total of 0.3 Ib, active ingredient per acre (9.6 fl,oz.lA) of this product. Observe all product label directions for use, recommendations, prohibitions and tank mixing compatibilily instructions for OEFI$6 and FOLEX® 6 EC.

Filename: 'nlidiazllf"n 4SC (430-01210S) rC\\Tile Page 7

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• CAMERON, HIDALGO, STARR AND WILLACY COUNTIES OF THE STATE OF TEXAS: THE USE OF A TANK MIX OF THIS PRODUCT WITH DEF® 6 OR FOLEX® 6 EC IS PROHIBITED.
IMPORTANT CLEANOUT INSTRUCTIONS When tank mlxmg organophosphate defoliants with THIDIAZURON 4 SC, a residue may fann in application equipment. This residue can best be flushed out of the spraying system 

### by using a commercial tank cleaner when done while residue is still fresh and moist. DO NOT ALLOW EQUIPMENT TO DRY BEFORE CLEANOUT. Consul! your state Extension Cotton Specialist for recommended tank cleaners and cleaning procedures. Tank cleaner and water should be used immediately after application. The entire system including nozzles, booms, application tanks, sumps, pumps, and transfer lines should be flushed. Allowing the 

### spray solution to dry in the application equipmem. can result in residues that are more difficult to remove. Dried residues are extremely difficult to remove. To remove such dried residues, fill the affected equipment to capacity with commercial tank cleaner solution and let it remain for 7 days. Afterwards, the equipment will 

### need to be thoroughly flushed and rinsed

. Spray appljcation equipment that has been inadequately cleaned will conlain residue of THIDIAZURON 4 SC, Such improper cleaning could lead to crop damage in later applications, MFC assumes no liability for crop damage due to equipment that has not been properly cleaned. CONDITIONS OF SALE AND WARRANTY The Direcflons For Use of this product reflects the opinion of experts based on field use and tests. The directions are believed to be reliable and should be followed carefully. However, it is impossible to eliminate all risks inherently aSSOCiated with use of this product, Crop injury, ineffectiveness or other unintended consequences may result because of such factors as weather conditions, presence of other materials. or use of the product in a manner inconsistent with its labeling, all of which are beyond the control of MICRO FLO COMPANY LLC ("MICRO**FLO~)** 

### or the Seller. All 

### such risks shall be assumed by the Buyer. MICRO FLO warrants that this product confonns to the chemical description on the label and is reasonably 

### fit forthe purposes referred to in the Directions For Use, subject to the inherent riskS, referred to above, MICRO FLO MAKES NO OTHER EXPRESS OR IMPLIED WARRANTY OF FITNESS OR MERCHANTABILITY OR ANY OTHER EXPRESS OR IMPLIED WARRANTY. TO THE EXTENT PERMITTED BY LAW, MICRO FLO AND THE SELLER DISCLAIM ANY LIABILITY FOR CONSEQUENTIAL, SPECIAL OR INDIRECT DAMAGES RESULTING FROM THE USE OR HANDLING OF THIS PRODUCT. MICRO FLO and the Seller offer this product, and the Buyer and User accept it, subject to the foregoing Conditions ofSale and Warranty which may be varied only by agreement in writing signed by a duly authOrized representative of 

### MICRO FLO,

Der® 

### is a 

### registered trademark ofBayer Crop Science Ethepllon 6TM 

### is atrademark ofMicro Flo Company Folex 

### ® is aregistered 

### trademark ofAmvae Chemical**Filenam~:** 'Thidiuuron 4SC**(430·07210~) rcwri!~**  

### PageSTHIDIAZURON4SCCOTTONDEFOLIANTForAgr[cuHuralUseOnlyACTIVEINGREDIENT:Thldiazuron(N-phenyl-N'-1,2,3-lhiadiazol-S-ylurea)",.......42.4%otheringredients:...'"'".n•••,...•••...........••••••••••••,_,"..••••576%TOTAL100,0%"Notlessthan4.0Ibs.ofIhidiazuronpergal[onKEEPOUTOFREACHOFCHILDRENCAUnON-CAUCIONSiustednoentlendeIaetiqueta,busqueaalguienparaqueselaexpliqueaustedendetalie.(Ifyoudonotunderstandthislabel,findsomeone10explainittoyouIndetail.)••withofwaterfor15-20minutes.••Removeconlactlenses,ifpresent,afterthefirst5mlnu[es,thencontinuerinsing.•Movepersonto•IfpersonIsnotbreathing,cal[91toranambulance,thengiveartirlcialrespiration,preferablymouth-to-mouthifpossible.•CallapolsoncontrolcenterordoctorforfurthertreatmentSWAUOWED:I·advice.•Donot Inducevomitingunlesslo[dtodosobyapoisoncontrolcenterordoctor.•Havepersonsipaglassofwaterifabletoswallow.Donotgiveanythingbymouthtoanunconsciousp......,.,-······."":Dordoctororgoingfortreatment.EMERGENCYNUMBERS:TransportationPRECAUTIONARYSTATEMENTSHAZARDSTOHUMANSANDDOMESTICAN[MALSCAUTIONHarmfu[ifswallowed,inhaled,orabsorbedthroughtheskin.Avoidbreathingspraymist.Avoidcontactwithskin,eyes,andclothing.Donotconlaminalefoodorfeedstuffs.PERSONALPROTECTIVEEQU[PMENTSomeofthema[erlalsthatarechemica[·resistanttothispmductarelistedbelow.Ifyouwantmoreoptions,followtheinslructionsforcategoryAonanEPAchemicalresislancecategoryselectionchart.Filename:Thidiazuron4SC(430"()7210.5)/"eMjle•Applicatorsandotherhandlersmustwear:•Long·s[eevedshirtsandlongpants•Chemlealresistantglovesmadeofanywalerproofmaterialsuchaspolyelhyleneorpolyviny[ch[orlde•ShoesplussocksFollowmanufacturer'sinslruct[onsforcleaning/mainta[ningPPE.[fnosuchinslructionsforwashab[es,usedetergentandhotwater.Keepand\'rashPPEseparatelyfromolherlaundry.ENGINEERINGCONTROLSSTATEMENTWhenhandlersuseclosedsystems,enclosedcabs,oraircraftinamannerthatmeetstherequirementslistedintheWorkerProtectionStandard{WPS)foragricultura[pestlc[des[40CFR170.240(d)(4-6)],thehalld[erPPErequirementsmaybereducedormodifiedasspecifiedintheWPS.USERSAFETYRECOMMENDATION'SUsersshould:•Washhandsbeforeeating,drlnk[ng,chewinggum,usingtobacco,orusingthetoilet.Removeclothingimmed[atelyilpesticidegetinside.ThenwashIhoroughlyandputoncleanc[othinQ.ENV[RONMENTALHAZARDSDonotapplydlrecllYtowater,ortoareaswheresurface\vater[spresent,ortointertlda[areasbelowthemeanhighwatermark.Donotcontaminatewaterwhendisposingofequipmentwashwaters.Donotapplywhenweatherconditionsfavordriftfromtreatedareas.STORAGEANDDISPOSALDonotcontaminatewater,food,orfeedbystorageordisposal.PESTICIDESTORAGE:ThisproductshouldbestoredattemperatureslessthantOO'F.ShouldthisproductbeSUbjecttofreezingconditions,thisproductshouldbere-mixedpriortouse.PESTlC[DED[SPOSAL:Wastesresult[ngfromtheuseofthisproductmaybedisposedofonsiteoratanapprovedwastedisposalfacirrty.CONTA[NERDISPOSAL:Trip[erinse(orequ[valent).Thenofferforrecyclingorre<:ondition[ng,orpunctureanddisposeofinasanitary[andfill,orincinerationorifallowedbystateandlocalauthorities,bybuming.Ifbumed,stayoutofsmoke.RETURNABLE/REF[LLABLECONTA[NERS:ToReturn:Donotrinsecontainer.Donotemptyremainingformulatedproduct.Donotbreakseals.Retuminlacttopointofpurchase.ToRefil[:OnlyreusethIScontainerwithThidiazuron4SCCotlonDefoUan!.DONOTREUSETHECONTAINERFORANYOTHERPURPOSE.ThiscontainercanbererdledbyMicroF[oCompanyoraMicroFloCompany·authorizedregisteredestablishment.Relurnthisconlainertosuchasiteorthepointofpurchaseafteruse.Examine productpackagingbeforerefilling,checkingforanytypeofdamage,[ncludingabrasions.fractures,punctures,ordamagedclosuredevices.Priortotransportingthiscontainer,inspectforleaks.Inspectforleaksagainbeloreandafterrefilling.Refillsofleakingcontainerslsprohibited.DONOTREUSEEMPTYCONTAINERD[RECTIONSFORUSE[tIsaViolationofFederallawtousethisproduct[namannerIncons[stentwithits[abelingpa.Donolmakeapplicatfonsofthisproductthatmaycontactworkersorotherpersonseitherbydriftordirectly.Prolectedhandlersonlyareallowedintheareaduringapplicallon.ConsultyourStateorTribeagencyresponsibleforpestfcideregulallonsforanyspecificrecommendation.AGRICULTURALUSEREQUtREMENTSUsethisproductonlyInaccordancewithtabelingandwiththeWorkerProtectionStandard,4(tCFRPart170.ThisStandardcontainsrequirementsfortheprotectionofagriculturalworkersonfarms,forests,nurseries,andgreenhouses,andhandlersofagriculturalpesticides.ItcontainsreqUirementsfortraining,decontamination,notlficatfon,andemergencyassistance.Italsocontainsspacificinstructionsandexceptionspertainingtothestatementonthislabelaboutpersonalprotectiveequipment(PPE).andrestrictedentrytntervalTherequirementsinthisboxonlyapptytousesofthisproductthatarecoveredbytheWorkerProtectionStandard.DonotenterorallowworkerentryIntotreatedareasduringtherestricledentryintervat(REI)of24hours.PPErequiredforearlyentrytotreatedareasthatispermittedundertheWorkerProtectfonStandardandthatinvolvescontactanythingthathasbeentreated,suchasplants,soil,orwater,Is:•Coverallswornoverlong-sleeve<!shirtandlongpants•Chemical-resistantglovessuchasbarrierlaminateorbutylrubbergloves•Chemical-resistantfootwearplussocks•ProlectiveeyewearSEEtNSIDE(SIDEPANEL)FORADDITIONALPRCAUTtONSANDUSEDIRECTIONSEPAReg.No.51036-430ADxxxxxxBASELABELManufacturedbyMicroFloCompanyLLCP.O.Box772099Memphis,TN38117Fitename;nudiazuron4SC(430-072105)r<:\\TiteEPAEst,No./j1036-GA-001NETCONTENTS:___•pag•

# •

• UNITED STATES ENVIRONMENTAL PROTECTION AGENCY WASHINGTON, D.C. 20460



### BILL WASHBURN MICRO-FLO COMPANY LLC 530 OAK COURT DRNE MEMPHIS, TN 38117- July 28, 2005

PRODUCT NAME: THIDIAZURON 4SC COMPANY NAME: MICRO-FLO COMPANY LLC EPA FILE SYMBOL: 51036-430 EPA RECEIPT DATE: 07/22/05 

### SUBJECT: RECEIPT OF AMENDMENT DEAR REGISTRANT: OFFICE OF I'REVENTIQN, PESTICIDES ,\ND TOXIC SUBSTANCES



### The Office ofPesticide 

### Programs has received your application for an amendment and 

## it has passed an administrative screen for completeness. During the initial screen we determined that the application appears to qualify for fast track review. The package will now be forwarded to the Product Manager for review to determine its acceptability for fast track status. Ifyou 

### have any questions, please contact RegistJ1ltion Division, Risk Management Team 

### 23, at (703) 305-6224. 

### Sincerely,

# d-t{~ Front End Processing Staff Infomlation Services Branch Infonnation Technology & 

### Resources Management Division

# • IFee for Servicel -1'(mJ.lIIIIiIIIIU,1111111 182041,


## This package includes the following



# o 

# New Registration @Amendment IJStudies? iJ Fee Waiver? Dvolpay 

# % Reduction:_ for Division 

# OAD OBPPD @RD Risk Mgr. 

# []I] )(1-'

# ------~ 

# s-I 782041 Receipt No. EPA File Symbol/Reg. No. Pin-Punch Date: i=l

# ======i

. 51036-430

1 

# 7/22/05 

# • t This item is NOT subject to FFS action. Action Code: Parent/Child Decisions: Requested: 

# NOf\.'··· EE Granted: Amount Due: 

# $

__ _
Reviewer: 

# J: 1'1'\ l 

# ((&\ Date: 

# I)
-

# J '5

. 0",-F""". I. OMS No. I 

# , 

# - EPA United Stales 

# o Registration opp Identifier Number 

# 0 Environmental Protection Agency**~** 

### Amendment 

### i ,DC 20460 D other 

### Application for Pesticide
- Section I

, Nomoo, 2. EPA JOANNE Mil 1**~;;** 3. 

# , , !. I4sC PM. 

# o None 

# o R"'rid"" 5. 1

## (I,",a•. 6. In accordance**~** 

### th I Section (b)(I), my product is similar or identical in composition and I 

### i MICRO FLO COMPANY LLC 

### to: P.O. BOX 

### 772099 EPA Reg. No. MEMPHIS, TN 

### 38117 Product Name 

# 0, , • now

## ,"aro", Section
- II 

# P Amendment
- Explain below". 

# p Final printed labels in response to Agency letter dated __ 

# p Resubmission in response to Agency letter dated __

# ~ "Me Too' Application OIh,,· &pl'" 

## ""low Use additional page(s) 

### if necessary. (For Section I and 

### i 1 II.) 

### As a result of the case of FMC vs. Control Solutions in which FMC was granted an injunction against CSI for copyright infringement. 5 copies of amended/paraphrased labeling enclosed for review. Not a PRIA action. Section -III 

# , II 

# , I 

# , :'" SoI,oI,.

. (:t:: 1 Yos' Ye5 y", No No No Plastic

# U~e;~Cka9ing wgt. No.,., (",' No.,." Glass 

### must container Package wgt. container paper 

### be**O~'"** 

# , I 4. s.,(s) ""'" , 

# D "'" 

# o Conbliner On Label A'

# ."Ii",,, 6. Moo'"I, Wh<h 

# l,""""
, P""'<Oct U 

# , Section -IV "

# ... 1. Con"" 'Hom" 

### •

# N~7~L WASHBURN 

## I

# TrtI~EGULATORY AFFAIRS MANAGER 

# .:-: 901-432-511; Cod.) 

# ·

. • • 

# .. I certify tha1the statements! have made on this form =ttachments thereto are true, accurate and complete. I ••• 6. 

# ;'l I 

### • acknowledge that any knowingly false or misleading statement may be punishable by nne or imprisonmem or both undei.**~** 

### • (stamped) 

### • I law. 

# . ..**~** 

### • 

## • 

## }-r .-

# ~;~""ULATORY AFFAIRS MANAGER**.~** 

# .. 

# Wl'-<)

# W2.u-- • • , 

## • 

# .



# .. • 4 5. 

## 0", WASHBURN 

### July 21,2005
EPA Fann 85"-1IR,v.' 

# , , 1CopY 

### •

# •

• MICRO J. 

# FLO**Tl,~,,~It\ull.~,~I'?J:ltl1:"** 

# COMPANY
July 21, 2005


### Ms. Joanne Miller, PM 23 Document Processing Desk Office of Pesticide Programs
- 7504C U.S. Environmental Protection Agency Crystal Mall 2, Room 266A 1801 South Bell Street Arlington, VA 22202 

### Subject: 

### Thidiazuron 4SC EPA Reg. No. 51036-430 

### Copyright Infringement Issues
- Amended Labeling

Dear Ms. Miller: It has recently become necessary for Micro Flo to review our labels in light of the litigation currently pending between FMC and Control Solutions. As a result of the injunction recently granted to FMC against Control Solutions for copyright infringement, 

### Micro Flo 

### will be rewriting all of it's own labels that may be in jeopardy due to this ruling. This label has been rewritten in an attempt to reduce any copyright claims Bayer Cropscience may have on this text. This label used to be identical or substantially similar to Dropp SC Cotton Defoliant, EPA Reg. No. 264-700. Please find enclosed five (5) copies of the revised subject label, one copy of the "redline" from the copyright lawyers showing the changes, and a copy of the basic registrant's label. Th'ls amendment does not fall under any PRIA category, Your assistance in reviewing this label in a timely manner is greatly appreciated, Should you have any questions or comments, please do not hesitate to contact me at 

### 901A32- 5118 or bye-mail at bill**washQl!m@.m.!...qofloC:9El}.Qill}y_.~Q.r!J** 

### Sincerely, 

## --;::2./

"-.)<.!4 

## Luo-c 

# LJ2<..U"",<_ Bill Washburn Regulatory Affairs Manager Cc: Jim Jones, USEPAlOPP •••• • 

### • •• • •

•••••



### • • 

### •••• • •

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## ••

•• • •• • •• • • •• 

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### • • 

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PO Box: 772099 • Memphis TN J811 '·2099 • Ofb- \0. 

### 9fJ1<132-bOOO • Fa;.; 

### 901-.13L 

### t>lCIO

# • I



# • MICAO£FlD 1li!PwirIlim1!AlIDI'iilImI

# COMPANY /
July22,2004
Ms. 

## JOOlmeMiller,PM23 Docurnentl'roc:es&ngDe.<l< Office ofPeslicide

### Progrnms-75CMC 

# u.s.Environmental ProIfctionAgency 

## OystUMaIl2,Room266A 1921 JelleironDavisHighway Arlington,VA

### 222fJ2 

## Subject: Thidiazuron

### 4SC 

## and EPARegNo. 51036430

## V--

Dear

### Ms. 

## Miller. ThidiD2JJron.DiuronEC EPARegNo.51036429 •••• o 0



## ."

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## Throughaseriesofmiscommunicalions**~Naocy**

## RobeyandmyreIJ;theotrerlDl'lYlellfrnfurtherno suqectregistrntions""'"never

## mailed10

## theapf>OJXialedatasubo:Jit1frs. Thiswasonlydi=veredafler 

## Naocy gave

## metheEP ACornrnent!..etlerandEPA SIamped

## Jarels

## furfiling; Afterconsu1Jing

## wiIhour

## l"l¢counselitwasdecided

## that""sbJuidgo 

## ahead

## andmailthelellfrnwiIh

## an apologyfurourfuilure ID

## mailthem

## ina1imelyrnanner. 

## Thelet1f!s""'""_ID

## eachof thedatasubo:Jit1frsby FedEx. Foryourreoor&,Ibaveenclcmlacopyoftheoriginalk:tlerda1edApril12",acopyofthe1ellfrda1edJuIy 16",a copyoftheFedEx.aitbilla<;l'OOfofshipnentandacopyoftheFedEx1nrl<ingresul1sasl'OOfofdelive1y. 

## The addressfurtheSP"o/DriftTa<kForcewasnotdelivernbleas1his is

## anoffice building

## wiIhdozens 

## of_and thete1epbonenuml:er 

## 1istedfurMtLawren:e.lose]:hW<lS

### incorrect. 

## Jfyoucould;upplymewilhagoo:!**~I\\OuldbegiadlDseOOtheSP"\YDriftTa<kForceanotrerlDl'lYlelifr.** 

### Sincerely,



## BillWashburn. ReguIatoty
- Specialist

53QOakCourtDrive • Suite 100 • Memphis, TN38117 • Office:901-432-S000 • Fax:901-432-S100

# •

• MICRO J, 

# FLO I1i!PLC\,HIillliAInI'llmrllJX 

# COMPANY

July 16, 

## 2004
SRM Chemical, 

## lid. 

## Co. 3027 

### Marina 

## Bay**~rive,** 

### Suite 110 League CiIy, 1)(

### 77573 Subject: Offur1DPay THIDIAZURON 4SC
DearSirorMadam: 

### It

## wasjust dScovered lhatthrough 

## a clerical error, 

## an oller10 pay 

## _wasnot 

## sent 10your 

### oomparry

## in atirooly manner. The 

### enclosed

# _was omitlad 1iomthe 

### rnaffing on ApnI12". Please aa::eptthis as ourollerlo consooroompensalion 

### fOrarry oompensable 

### da1a as 

### required by FIFRA, 

## secIion 3(c)(1)(0). The 

### responsetirre of

### 30 days 

## on the 

### enclosed _isextendad 10 30 

### days 

### 1iom the 

### daythis _ 

## is received. We 

### sincerely apobgize

### fOrthe 

### deay in the 

### delive!y of 

### the 

### oIIerlD 

### pay _. Shou(fyou 

### have any questions about 

### this oller, 

### please do 

## not CesiaIe 10 conIad

### roo at 901-432-5OCO

.

530 Oak Court Drive • SUite 100 • Memphis. TN :38117 • Office: 901-432-5000 • Fox: on 1·,.1.3:2-5100

# • MICRO .f, 

# FLO**liiE~~'ITHE\llll"nl'rolB:in'i** 

# COMPANY

April 12,2004
SRM Chemical, Ltd. Co. 3027 Marina Bay Drive, Suit 110 League City, TX 77573



### Re: Offer to Pay 

### THIDIAZURON 4SC Gentlemen: 

### CERTIFIED MAIL

We are petitioning the EPA for an economic label for the above referenced product containing thidiazuron. As required by 

### the Federal Insecticide, Fungicide, And Rodenticide Act (FIFRA), as amended, Section 3(c)(1)(D) this letter constitutes an offer to pay compensation to the extent required 

### by F1FRA with regard to approval ofthis registration. We further offer to commence negotiations to 

### detemline which items 

### of data 

### are subject 

### to compensation requirements of FIFRA and the amount and tenns of compensation, 

### if any are due. You are receiving this letter because your company appears on the current edition ofthe Pesticide Data Submitters List. If you have data which you feel is compensable, please list the exact data with assigned lvfRlD • #'s that you intend to request compensation for and your terms. In the event that you do not wish to claim compensation, please 

## till in the statement below and return 

### our letter or copy of it. 

## If we have not received a response from you within 30 

### days, we will assume that no compensation is requested. Sincerely,

# N~::UO:y 

# 4tU

Manager ofRegistrations

We do not claim compensation for data used to support your label
SRM Chemical Representative Date

530 Oak Court Drive • SUite 100 • 

### MemphiS, TN 38117 • Office: 

### QOl-432-'SOOO • Fox: 901

. .132-5100

### ·FedEx 

# I Ship Manager 

# I Label 7907 0195 5688 Page I of I



# •

• FfOm: Ongln 10: (901)432-5000 BILLWASHBURN MICRO FLO COMPANY LLC 530 OAK COURT DRIVE SUITE 100 MEMPHIS, TN 31t117 

# FedEx ExQroGS

# ~ SHIP TO- (281)335-3646 Bill SENDER 

## DR. PAUL SMITE SRM CHEMICAL, LTD CO. 3027 MARINA BAY DRIVE, SUITE 110 LEAGUE CITY, TX 77573 Ship Date 16JUl04 Aclual Wgt: t LB Sysleml#: t373852fINETt650 AccooolU' S

.........



## ---------------1PRIORITY OVERNIGHT 

## MON TRK# 7907 0195 5688 fORM 

# "'" Deliver By 19JUL04 

## IAH A2 

# 77573 -TX-US 

# XH BBCA

S'I P'l'''S L::.t)el -,'(::U'**~hwrrr',~** ':**:';,....-;c"~,,~** 1. Use the 'Plint' feature from your browser to send this page to your laser or inkjet printer. 2. Fold the printed page along the horizontal line. 3. Place label in shipping pouch and affix it to your shipment so that the barcode portion of Ihe labe! can be read and scanned

. W<'irnfrrg: Ut.;e only the prrntod orrqirr:ll I"bel for slripping. Using a photocopy of this label for shiptling purpo:;es IS rraud ulant ;'ind coulrt resrrH in adortion;'il brilirrg r,!la rgcs. mnr\9 with the callccllalioll of your FedEx aCCOllrlt rwmtlor. Use of Ihls system constilutes your agreement 10 tho servico conditions [n the current FadE< Service Guide. ayaitabte on fedex.com. FedE< will not be responslbte for any claim in oxcess ot $1 00 per package, whother the resull of loss. damoge, delay, ndoHvery, misdelivery, or misinformation, unless you declare a higher value, pay an additional charge, documenl your actuat loss and file a limely claim. Umitalions found In the current FedEx Servicc Guide apply. Your right to rocover from FedEle for any loss, including intrinsic value of the package, loss of sales, Income inlerest. profit. attorney's fees, costs. and other forms of damago whether direct, incidental, consequential, or special is limited to the greater of $100 or the authorizod declared valuo. Recovery cannot exceod actual documenled loss. Maximum for items of elrtraordinary value Is $500. e.g. Jewelry, precious metals, negollable Instruments and other items lisled In our Service Guide. Witten claims must bo filed within strict time limits, see current FedEx Service Guide.



# . ...... , 

# .. • • •••••• 

# ..
...**~** 

### ••••

# •

• FedEx Express 

# ITracking 

# I Results Detail 

# . .
i,8el<**Sl1lplllenl~** 

## Detailed Results

Tracking number Signed for by Ship date Delivery date/time**I·l:"··te!thl~f:** 790701955688 C.HOUGH Ju116,2004 Ju119, 2004 8:44 am

,,,.;;\;::. Jut 19. 2004 8:44 am Detivered Reference number Delivered to Delivery locaHon Service ty pc
,·_(!jl\.1 LEAGUE CITY 1)( 8:15 am On FedEx vehicle for delivery HOUSTON TX 6:56 am Arrived at FedEx Destination HOUSTON TX Location Ju117,2004 8:13 am Package status HOUSTON TX 8:13 am Arrived at FedEx Destination HOUSTON TX Location 8:10 am Left FedEx Ramp HOUSTON TX 4:49 am Arrived at FedE:< Ramp HOUSTON TX 3:23 am Left FedEx Sort Facility MEMPHIS TN 2:32 am Left FedEx Sort Facitity MEMPHIS TN 12:19 am Arrived at Sort Facility MEMPHtS TN Ju116,2004 11:34 pm Left FedEx Ori9in Location CORDOVA TN 4:54 pm Picked up by FedE:< CORDOVA TN BILL WASHBURN RecepUFrnt desk LEAGUE CITY TX Priority Envelope

.',iln\i'nt·,

Package not due for detivery

Enter your email, submit up to 1hree email addresses (separated by commas), add your message (optionaQ, and click Send email

.

From

# ~I**======~**

To 1,

_____ -' 

# rd a mem,e to

### ~;s ema;!.1 

### Page I of I

# • MICRO J, 

# FLO lIIl'Lt\l!lEfull,I1l1'roi1r!1:N 

# COMPANY

Juo/ 16, 2004 

## ,AgriculbJral Reentry Task Ferre 

## 1350 IStreet, MIV Washington, 

### DC 20005 Subject: O!ferfo 

## Pay THIOIAZ\JRON 

## 4SC
DearSirorMadam: Itwasjust

### d&overed 

## thatthrough acleri::al error, an ofIer10 pay letlerwas not 

### sentto your 

## oompany in atimeo/ manner. The

### enclosed letlerwas 

## omitted fiom 

## the maifing on April 12". Please 

## aa::eptthis as ouroffer

### 10 oonsderoompensation forany oompensable data as required by FIFRA, section 3(c)(1)(O). The 

### response time of30 

## days on 

## the enclosed letler is extended 

### 10 30 

## days fiom 

## theday this 

## Ietleris 

## received. Wa 

### sincerely apokJgize for

## thedelay in 

## the delivery of

## the offer

### 10 pay 

## Ietler. Shouk! you have any questions aboutthis ofIer, please 

## do not

## hesi1aIa 10 

## conIact me at901-432-5OOJ.

• Sincereo/. 

# /'\Afoil. f!.<,tJ NancyR Manager Registrations

530 Oak Court Drive • Suite 100 • Memphis, TN 38117 • Office: 901-432-5000 • F(::x: ,)() 1**,J3~-S·100**

# •

• MICRO J, 

# FLO 1}II'L<llHF.iIlH'\TIPllJl1rnw

# COMPANY

April 12, 

### 2004 Agricultural Reentry Task Force 1350 I Street, NW Washington, DC 20005



### Rc: Offer to Pay THIDIAZURON 4SC Gentlemen: CERTIFIED 

### MAIL

We are petitioning the EPA for an economic label for the above referenced product containing 

### thidiazuron. As required by 

### the Federal Insecticide, Fungicide, And Rodenticide Act (FIFRA), as amended, 

### Section 3(c)(I)(D) this letter constitutes an offer to 

### pay compensation to the extent required 

### by FIFRA with regard to approval ofthis registration. We further offer to commence negotiations to 

### detennine which items of data are subject to compensation requirements of FIFRA and the amount and terms of compensation, if any are due. You are receiving this letter because your company appears on the current edition ofthe Pesticide Data Submitters List. If you have data which you feel is compensable, please list the exact data with assigned MRID #'s that you intend to request compensation for and your terms
. In the event that you do not wish to claim compensation, please fill in the statement below and return our letter or copy of it. If we have not received a response from you within 30 days, we will assume that no compensation is requested. Sincerely,

# ~~y~(J Manager ofRegistrations

We do not claim compensation for data llsed to support your label Agricultural Reentry Task Force Representative Date

530 Oak Court Drive • SUite 1 00 • Memphis. TN 38 

### J 1 7 • 

### Office 901-432-5000 • Fox. 0 01-.132-5 

### H)O

# •

•**FedE~** 

# I Ship Manager 

# I Label 7912 9530 8877

Flom: Ongin 10' (901)432.5000 BilL WASHBURN 

# FedEx ,mpOm,.IGJUl

.. E.xprfl5(' AclualWgt: IlB 

### Page I of I

MICRO A..O COMPANY llC 530 OAK COURT DRIVE SUITE 100 MEMPHIS, TN 381 f7 

# IE1 Syslem#" 13738521INET1850**~ hk~,"~m~·~·'"·"rr"·~"·~m-**  

# _______________________

SHIP TO' (202)789·60f2 BILL SENDER 

## HAROLD HIMMELMAN AGRICULTURAL REENTRY TASK FORCE 1350 I

## STREET, N.W. 

## WASHINGTON, DC 20005 ----------------1 PRIORITY OVERNIGHT 

## MON TRK# 7912 9530 8877 FORM 

# "" DerIVer By 19JUl04 

## lAD AI 

# 20005 -DC-US 

# XC JPNA

1. Use the 'Print' feature from your browser to send this page to your laser or inkje\ printer. 2. Fold the printed page alonglhe horizontal line. 3. Place (abel in shipping pouch and affix it to your shipment so that the barcode portion of the label can be read and scanned

. W,uniuU: Use only the pnnted orlginallabol for shipping, Using:l pholocopy oj this label for shipping purposes IS ir,1udulent <Iud could restlll in addi1ional billing charges. along with tile cancellation of your FedEx accou!1t numher. Use of this syslem constitutes your agreement 10 lhe service conditions in the current FedEx Service Guide, available on fedex.com. FedEx will nol be responsible for any claim in oxcess of $ fOO per package, whether the result of los5. damage, delay.**ndo~very.** misdelivery. or misinformation. unless you declare a higher value, pay an additionol chargo. document your actual loss and file a llmely claim. Llmilollons found in the current FedEx Service Guide apply. Your right to recover from FedEx for any loss, Including**inlrin~lc** value ofthe package. loss of sales. Income inlerest. profit. allomey'!l fees. costs. and other fOlIl1s of damage whelher direct, incidental, consequenUal. or special Is limited to the grea1er of $ tOO or the authorized declared volue. Recovery cannot exceed actual documented loss. Maximum for iloms of extraordinary value is $500, e.g. ieweiry, precious metals, negotiable instruments and other lIems listed In our Service Guide. Willen claims must be filod within strlcilime Umit!. see current FedEx Service Guide.

# •

•**Fed~x** 

### Express 

## 1 Tracking 

## I Results Detail



## Detailed Results

Tracking number Signed for by Ship date Delivery date/time

r '3tEillt11'- 791295308877 L.BETTER Jul16,2004 Jul 19, 2004 2:37 pm

, ii',_. Jul t9,2004 2:37 pm Delivered Reference number Delivered to Delivery location Service type

-'(1 n WASHINGTON 

### DC t2:29 pm On FedEx vehicle for delivery WASHINGTON 

### DC 11:34am Package status WASHINGTON 

### DC 9:t4 am Delivery attempt WASHINGTON 

### DC 8:59 am Delivery attempt WASHINGTON 

### DC 7:48 am On FedEx vehicle for delivery WASHINGTON 

### DC Jul t7,2004 9:23 am Arrived at FedEx Destination WASHINGTON Location 

### DC 9:20 am Package status WASHINGTON 

### DC 7:54 am Arnved at FedEx Ramp DULLES VA 7:4 tam Left FedEx Ramp DULLES VA 4:07 am Left FedEx Sort Facility MEMPHIS TN t: t5 am Left FedEx Sort Facility MEMPHIS TN t2: t9 am Arrived at Sort Fadlity MEMPHtS TN Bill WASHBURN RecepUFmt desk WASHINGTON DC Priority Envelope

_**.1tnrw'nt~**

Package in FedEx location Incorrect address Recipient location security detay. Delivery will be reattempted.

Package not due for delivery

Enteryour email, submit up to three email addresses (separated by commas), add your message (optional), and click Send email. 

### I"d a mos.age to this email. 

# i

From 

# 1

_________J To 

## 1 ____ _ Page 1 of 1

# •

• MICRO J, 

# FlO**n"~",,,Ht\llliAlnProiB:i1:1l** 

# COMPANY

July 16, 2004 Crompton 

## Manufacturing Company, Inc. 74 

### Amity Road 

### Belhany, 

## CT 00524 Subject: OtferloPay THIDIAZURON 4SC


### DearSiror Madam: ttwasjust discovered tl1atthrough aclefcal error, an oflerto pay letterwas 

## not

## sentto your 

## oorrpany in atirrely manner. Theenclosed letierwas omitted 1iomthe 

### mamrg on April 12". Please aa;eptthis as ouroflerto oonsideroompensation for

### any compensable da1a as required by 

### FIFRA, section 3(c)(1)(0). The responsetirreof30 days on the 

### enclosed letter is exIerded

### to 30 days 1iom the 

### daythis letter

### is 

## received. We sincerely apolcgizeforthe 

### delay in the**de~** 

### ofthe 

### offerto pay 

### letier. Shouk:! you have any questions aboutthis ofler, please do 

## not hesitaIeto 

## contact rre at 

### 901-432-5000

. Sincerely.

# 1t.:v",~**~ ~**  Nancy

# RotlJv ManagerofRegistrations

S30 Oak Court Drive • SUite 100 • Memphis, TN 38117 • ·)tfice 901-1132-5000 • F'Jx: c)Ol ·J:J::>51t)O

# •

• MICRO'" FLO**Jl,!I'L"lHwlH.c\nl'roiB:m~** 

# COMPANY

April 12, 2004 Crompton Manufacturing Company, Inc. 74 Amity Road Bethany, CT 06524

Re: 

### Offer to Pay THIDIAZURON 4SC Gentlemen: CERTIFIED MAIL

We are petitioning the EPA for an economic label for the above referenced product containing 

### thidiazuron. As required by 

### the Federal Insecticide, Fungicide, And Rodenticide Act (FIFRA), as amended, Section 3(c)(J)(D) this letter constitutes an offer to pay compensation to the extent required 

### by FIFRA with regard to approval ofthis registration. We filrther 

### offer to commence negotiations to determine which items of data are subject to compensation requirements of FIFRA and the amount and terms of compensation, 

### if any are due. You are receiving this letter because your company appears on the current edition ofthe Pesticide Data Submitters List. If you have data which you feel is compensable, please list the exact data with assigned MRlD #'s that you intend to request compensation for and your terms
. In the event that you do not wish to claim compensation, please fill in the statement below and return our letter or copy of it. If we have not received a response from you within 30 days, we will assume that no compensation is requested. Sincerely,

# ~~.~~ Nancy R.

# ~bey 

# U Manager ofRegistrations

We do not claim compensation for data used to support your label Crompton Manufacturing Company Representative Date

530 Oak Court Drive • SUite 

### 100 • Memchls, TN 38117 • Office' 901-J32·5000

.. cnx· ,)[1 j .,p,:;:,.,) 

### 100

### 'FedEx 

# I Ship Manager 

# I Label 791889200245 Page 1 of 1



# • From. Qrlgm ID' (901)432·5000 BIU WASHBURN MICRO FLO COMPANY

## ue 530 OAK COURT DRIVE SUITE 100 MEMPHIS, TN 38117 

# FedEx E><PfOU 

# lEJ

SHIP TO (203)393-2163 Bill SENOER 

## WILLARD CUMMINGS Ship Dalo: I6JUL04 Aclual Wgl' 1lB Syslemll" 13738521INET1850 Accounl# 5

.........



## CROMPTON MANUFACTURING COMPANY, NC 74 

## AMITY ROAD 

## BETHANY, CT 06524 

# -------------1PRIORITY OVERNIGHT TRK# 7918 8920 0245 

# 06524 -CT-US

1. Use the 'Print' feature from your browser \0 send Ihis page 10 your laser or inkjet printer. 2. Fold !he printed page along the horizonlalline. FORM 0201 

## MON Deliver By' 19JUl04 

### BDL AA

3. Place label [n shipping pouch and alfix illo your shipment so thallhe barcode portion of the label can be read and scanned

. • Warnlllg: Uso orlly the pruned original label lor

## ~hipping. Usilll] a photocopy of thIS label tor Shil'plllg purpo:>es is fr:Uldulellt ;1nd could rnsull in a(ldaional \lliling charges, along with the c.ancellation ot 'lour FadEx ;1CCOlillt number. Usa of this systom constitutes your agreamentto the seNlce conditions in the current FedE:< SelVice Guide, available on fedex.com. FedE:< will not be responsible for any claim in excess of $100 per package, whother the result otloss, damage, delay,**ndll~vory,** misdelivery, or mlsinfonnallon, unless you declare a higher value, pay an additional charge, document your actual loss and file a timely claim. Llmltalions found In the current FedE:< SeNice Guide apply. Your right 10 recover from FedE:< for any loss, including intrinsic value ofthe package. loss at sales, income interest. profit, altomey's fees, costs, anO other fonns of damage whether direct, incidental, consequenlial, or special Is limited 10 Ihe greater ot $100 or the authorized declared value. Recovery cannot exceed actual documented loss. Maximum tor ilems at extmordlnary value Is S500. e,g. iewelry, precious metals, negotiable inslruments and other Itoms listed In ovr SeNles Guide, \MIllen claims must be flied wilhln stricilime limits, see currenl FedE:< Service Guide.

### • FedEx Express 

# ITracking 

# I Results Detail



# •

• Detailed Results

Tracking number Signed for by Ship date Delivery date/time

I ;,')lpfrUdl. 791889200245 H.ERICSON Jul16,2004 Jul19, 2004 9:39 am

., " Ju119,2004 9:39 am Dolivcrod Reference number Delivered to Delivery location Service ty pe

r !'IC! BETHANY CT 8:19 am On FedEx vehicle for delivery NORTH HAVEN 

### CT Jul 17, 2004 10:37 am Package status NORTH HAVEN 

### CT 8:58 am Arrived al FedEx Destination NORTH HAVEN location 

### CT 7:39 am left FedEx Ramp EAST GRANBY 

### CT 6:59 am Arrived at FedEx Ramp EAST GRANBY 

### CT 3:32 am left FedEx Sort Facility MEMPHIS TN 2:26 am left FedEx Sort Facility MEMPHIS TN 12:19 am Arrived at Sort Facility MEMPHIS TN Jul16,2004 11:34pm left FedEx Origin location CORDOVA TN 4:54 pm Picked up by FedEx CORDOVA TN BILL WASHBURN ReceptlFrnt desk BETHANY CT Priority Envelope

111"1\("l1i:.

Package not due for delivery

Enter your email. submit up to three email addresses (separated by commas), add your message (optional), and click Send email.


### Fcom 

# rl------ 

# ToL

___ --' 

# .-.1 Page I of 1

# • MICRO .t, 

# FLO**Tf!~""lHfAm1,,]1'rOm.1Ili** 

# COMPANY

July 16, 2004


## Ouldoor ResKJential Exposure 

## Task Force, LLC 1350 

## [Street NVV Washirgton, DC 20005 

### Subject: 0Ifer1o Pay THIDIAZURON 4SC


### DearSiror Madam: Itwasjustd&overed 

## 1hatthrough aclerical error, an offerto 

## pay IetlErwas not 

### sentto 

### your company in atimely mancer, Theendosed 

### Iellerwasomilled1iomthe mairn-g onApnl12", Please a=ptthisas ourofferto 

### considera:rnpensation forany mmpensable data as required 

## by FIFRA, sedion 3(c)(1)(D), The 

### response time of

### 30 days on the 

## enclosed IetlEris extended

### to 

### 30 days1iomthedaylflis!ellEris received, 

## We sinCErely apoklgize forthe delay 

## in the deUve!y of

### the offerto 

### pay!ellEr, ShcukJ you have

### any questions aboutlflis offer, please 

## de not

## hesiIateto 

## contact me at 901-432-5000,

• Sincerely,

# ~~~

530 Oak Court Drive • Suite 100 • Memptlls, TN 38117 • Office: Q01-J32-5000 • Fox: '101-432-5 ion

# •

• MICRO'" FLO**n"~_\\THmrn"ui'!>JJJrooi;** 

# COMPANY

April 12, 2004
Outdoor Residential Exposure Task Force, LLC 

### 1350 

# r Street, NW Washington, DC 20005

Re: Offer to Pay 

## THiDIAZURON 4SC Gentlemen: 

### CERTIFIED MAIL

We are petitioning the EPA for an economic label for the above referenced product containing thidiazuron. As required 

### by the Federal Insecticide, Fungicide, And Rodenticide Act (FIFRA), as amended, Section 3(c)(l)(D) this letter constitutes an offer to pay compensation to the extent required by 

### FIFRA with regard to approval ofthis registration. We further offer to commence negotiations to determine which items of data are subject to compensation requirements of FIFRA and the amount and terms of compensation, 

### if any are due. You arc receiving this letter because your company appears on the current edition ofthe Pesticide Data Submitters List. Ifyou have data which you feel is compensable, please list the exact data with assigned MRID #'s that you intend to request compensation for and your terms
. In the event that you do not wish to claim compensation, please fill in the statement below and return our letter or copy of it. If we have not received a response from you within 30 

### days, we will assume that no compensation is requested. Sincerely,

# 2:7~R~y**~** Manager ofRegistrations

We do not claim compensation for data used to support your label

ORETF Representative Date

530 Oak Court Drive • SUite )00 • Memphis. TN 381 )-: • Offlce: 90) 

### -tD2-5000 • FrJX 0 

### 0)**.,:lJ~-,)** 

### JOG

# •

• FedEx 

# I Ship Manager 

# I Label 7926 8641 4411

From' OrigmlD: {90t}432.5000 Bill WASHBURN MICRO FLO COMPANY LLC 530 OAK COURT DRNE SUITE tOO MEMPHIS, TN 381 11
SHIP TO- (202)789.6012 BILL SENDER 

### HAROLD HIMMELMAN OUTDOOR RESIDENTIAL EXPOSURETF, 1350 I STREET, N.W. 

## WASHINGTON, DC 20005 ------------!PRIOHITYOVERNIGHT Page 1 of 1



## MON 7926 8641 4411**FOR~r** 020r DekverBv' t9JUL04 

### lAD A1 

### -DC-US 

# XC JPNA

1. Use the 'Print' feature from your browser to send this page to your laser or Inkjet printer. 2. Fold the printed page along the horizonlalline. 3. Place label in shipping pouch and affix i1 to your shipment $0 that the barcode portion of the 'abel can be read and scanned

. Warnmg: Use only the pruned onginal labal for .,hipping. Using a pllotocopy of this label for shipping purposes is fraudulent and eoold result in additional biUing chnrgcs, along with the cancellation of your FedEl( account number. Use of this system constitutes your agreement to Ihe service condiUons In the current FedEx Service Guide, available on fedex.com. FedEx will not be responsible lor any claim in excess of Sf 00 per package. whether tho result of loss. damage, detay,**ndo~very,** misdelivery, or misinformation, unless you declare a higher valUe, pay an addUlonal charge, document your aelualloss and file a timely clnim. limitations 10und in Ihe current FedEx Service Guide apply. Your right to recover from FedEle tor any loss, including intlinSic value 01 the package, loss ot sales, income inlerest, profit, attorney's fees, cosls. and ether forms of damage whether dlreel, Incidental. consequential, or special Is limited to Ihe greater of S100 or the authorizod doclared value. Recovery cannot exceed aeloat documented loss. Maximum tor items of extraordinary value is S500, e.g. jewelry, precious metals, negotiable Instrumenls and other items listed In our Service Guide. Willen claims must be filed wilhin strict time limits. see current FedEx Service Guide.

# • FedEx Express 

# ITracking 

# I Results Detail



## Detailed Results

Tracking number Signed for by Ship date Delivery date/time
('!lte'!i!112 792686414411 

### L.BETIER Jul16,2004 Jul19, 2004 2:37 pm

:"" Ju119,2004 2:37 pm Delivered Reference number Delivered to Delivery location Service type

·','11 WASHINGTON 

### DC t2:29 pm On FedEx vehicle far delivery WASHINGTON 

### DC 11:34 am Package status WASHINGTON 

### DC 9;15 am Delivery attempt WASHINGTON 

### DC 8:59 am Delivery attempt WASHINGTON 

### DC 7:48am On FedEx vehicle for delivery WASHINGTON 

### DC Ju117,2004 9:23 am Arrived at FedEx Destination WASHINGTON Location 

### DC 9:20 am Package status WASHINGTON 

### DC 7:54 am Arrived at FedEx Ramp DULLES VA 7:4t am Left FedEx Ramp DULLES VA 4;07 am Left FedEx Sort Facilily MEMPHIS TN 1:21 am Left FedEx Sort Facility MEMPHIS TN t2:19 am Arrived at Sort Facility MEMPHIS TN Bill WASHBURN RecepUFmt desk WASHINGTON DC Priority Envelope

' '(.'1111·.',nt r
,

Package in FedEx location Incorrect address Recipient location security delay. Detivery will be reattempted.

Package not due far delivery

Enter your email, submit up to three email addresses (separated by commas), add your message (optional). and click Send email.

From

# ~L:: 

# ..

::.

# ===== To 

# I rdd a message 

# 10 Ih;, eman. 

# 1**~I** Page 1of 1

# •

• MICRO J, 

# FLO TIi!I'IAITHF.\lllIA\UI'ron!:il:<; 

# COMPANY

July 16, 2004


## Na1ions AG II, LlC 4660 MonticelbAvenue, 181-174 IMlliamsburg, VA23188 

### Subject: 

## Offer 10 Pay THIOIAZURON 4SC

Dear Siror Madam:**~was**

### justd&overed 1hat1hrough a 

### d3rical error, an 

### oIferlo 

### pay Ietlerwas not 

### sentlo your 

### mmpany 

### in atimely manner. 

### The

## enclosed Ietlerwas 

## omitted 

## Iiom 1he 

### mamng on,ApJi 12". 

### PEaseaa::ept1his as ouroIferlo consKlermmpensa1ion forany mmpensabe dala as required 

### by 

## FIFRA sedbn 3(c)(1)(0). 

### The response time 

## of30 days on 

### 1he

## enclosed letlerisextended 1030 days

### from1he day1his letteris 

## received. 

## We sincerely apobgize

### for1he delay 

### in 1he 

## deivery

## ofll1e oIferlo 

### pay 

## letter. Shoutl you have any 

### questbnsabcut1his 

### oller, pEase

### de net 

### hesilale 10

## conIact nne at 

### 901432-5000. Sincerely

.

# 1w~rt**~ Nancy~**  ...

# \J Manager

## ofRegistrations

530 Oak Court Drive • Suite 100 • 

### Memphis. TN 38117 • 

### Office: 901-432-5000 • Fox**901-43~l"51** Q:)

# MICRO J, 

# FlO Tl!EM1HEAml,\Ul'it:IilrJr!i 

# COMPANY

April 12,2004
Nations 

### AG II, LLC 4680 Monticello Avenue, 181-174 Williamsburg, VA 23188



## Re: Orrer to 

## Pay THIDIAZURON 4SC CERTIFIED MAIL

• Gentlemen:



# • We are petitioning the EPA for an economic label for the above referenced product containing thidiazuron. 

### As required 

### by the Federal Insecticide, Fungicide, And Rodenticide Act (FIFRA), as amended, Section 3(c)(l)(D) this letter constitutes an offer to pay compensation to the extent required by FIFRA with regard to approval ofthis registration. We further offer to commence negotiations to 

### determine which items of data are subject to compensation requirements of FIFRA and the amount and tenus of compensation, if 

### any are due. You are receiving this letter because your company appears on the current edition ofthe Pesticide Data Submitters List. If you have data which you feel is compensable, please list the exact data with assigned MRlD #'s that you intend to request compensation for and your terms
. In the event that you do not wish to claim compensation, please fill in the statement below and return our letter or copy of 

### it. If we have not received a response from you within 30 days, we 

## will assume that no compensation is requested. Sincerely,

# 1~!1~ 

# /(. M'II Nancy

# R~<obey 

# \j Manager ofRegistrations

We do not claim compensation for data used to support your label

Nations Ag II Representative Date

530 Oak Court Drive • Suite 100 • Memphis. TN 38117 • Office 901-432-5000 •**~ax,** 

### (")Ol-43:?·51 00

# •

• FedEx 

# IShip Manager 

# I Label 792045553573 Page I of I 

# FedEx Flom. Ongln 10' (901)432-5000 BILL WASHBURN MICRO FLO COMPANY LlC 530 OAK COURT DRIVE SUITE 100 MEMPHIS, TN 38117

# ~.~::----
SHIP TO (157)565-7475 Bill SENDER 

## STEVE LOVELL NATIONS AG II, LLC 4680 MONTICELLO AVENUE, 181-174 

## WILLIAMSBURG, VA 23188

------------ PRIORITY OVERNIGHT 

## MON TRK# 7920 4555 3573 FORT.! 

# "" Oelivm Oy 19JUl04 

### ORF AM 

# 23188 -VA-US 

# XH PHFA

" 

## . ,. t. Use the 'Prinr featUTe from your browser to send this page to your laser or inkje\ printer. 2. Fold the printed page along the horizontal line. 3. Place label in shipping pouch and affIX it to your shipment so that the barcode portion of the label can be read and scanned

.**'N~rning:** Use only tITe (mrrled onTJrnnl i:!br.r for '}tripprng. Using J pirotocopy (II tlris label Jor**~hlpplIIg** pUT!loSes ':;**rr~udul(!nt** nnd could result in nddilional hilling cttarges. :Jtong with the cancellation of your FedEx account lIurnher. Use of thts system constltules your agreemont to lhe sorvico conditions in the curront FedE:< Service Guide, available on fedex.com. FedEx will not be responsibte [or any claim In excess of $100 pel pacllage. whether the result of toss, damage, delay, ndoHvel)', misdelivery, or miSintoTTTlatlon, unless you dOclaro a higher valu"" pay an additionat chi.llge, documont your actuat toss and file a timely claim. lImitatlons found in the current FedEx Service Guide apply. Your right to lecover from FedE:< for any loss, lncludtng intrinsic vatue of the package, loss of sales, income inlerest, plofit, allomey's fees, costs, and other forms ofdamage whelher dtrect, incldental, consequentlal, or speciat is llmited to the greater of $100 or the aUlhorized declared vatue. Recovery cannot exceed actual documented IOS5. Maximum for items ofextraordlnal)' value ts $500, e.g. jewell)', precious metals, nogotiable instruments and other ilem$ listed in our Service Guide. Willen claims mUSI be filed within strict time**~mits,** see current FedEx Service Guide.

# •

• FedEx Express! Tracking 

### j Results Detail



## Detailed Results

Tracking number Signed for by Ship date Delivery dateltime

, .il(. '!IH ,. 792045553573 M.ROSENTHAL Ju116,2004 Ju119, 2004 9:48 am Reference number Delivered to Delivery location Service ty pe BILL WASHBURN RecepUFmt desk VVlLLJAMSBURG VA Priority Envelope


## " Jul19,2004 9:48 am Deliverod Vv1LLlAMSBURG 

### VA 8:01 am On FedEx vehicle for delivery HAMPTON VA Jul17,2004 8:37 am Left FedEx Ramp NORFOLK VA 8:37 am Arrived at FedEx Ramp NORFOLK VA 7:59 am Package status HAMPTON VA Package not due for delivery 7:59 am Arrived at FedEx Destination HAMPTON VA Location 3:26 am Left FedEx Sort Facility MEMPHIS TN 1:27 am Left FedEx Sort Facility MEMPHIS TN 12:19 am Anived at Sort Facility MEMPHIS TN Jut 16, 2004 t1:34 pm Left FedEx Ori9in Location CORDOVA TN 4:54 pm Picked up by FedEx CORDOVA TN

Enter your email, submit up to three email addresses (separated by commas), add your message (optional), and click Send email.

Fmm rl--------,



# TOJ

___ _ Page 1 of 1

# •

• July 16, 2004 Bayer

## Cropscience LP 2TW, 

## Alexander Drive 

# MICRO J, 

# FLO n,MTHi.ijJ1"IUI'Illnl:nJN 

# COMPANY

Research 

## Tliange Pail<, NC 27709 Subject: Offer1DPay THIOIAZURON 4SC


### Dear Siror Madam: IIwas

### just discovered thatlhrough a

## okori::al error, an ofIBrto pay 

### elterwas notsentto your company in atirrely manner, The

### encbsed etterwas omitted 

## fiom the rmT'1) on ApnI12", 

# Pease aa:eptlhis as ouroflBrto oonsKJer oompensation 

### furanyoonnpensabe dala as required by FIFRA, sedion 

### 3(c)(1)(0), The 

### response 

## tirre of30 days on the encbsed elterisexlended to 30 days 

## fiom theday lhis etter is 

## receivad, 

## We sincerely 

## apobgize furthe delay in the deivery ofthe ofIBrto pay 

### etter, Shaull you have any questions aboutlhis ofIBr, 

# pease de not 

## hesia1e to 

## oonIact rreat 

### 901-432-5000, Sincerely,

# =:l~ 

# 1) Manager ofRegistrations

530 Oak Court Dnve • Suite 100 • 

### MemphiS. rN 38117 • tJlfice: 901·.132-5000 • Fox. Qm "'432-S 1 00

# •

• MICRO J, 

# FLO
lJ.!l'l.tllHtIITd<WI'FilnITiJ:i 

# COMPANY

April 12. 2004 Bayer Cropscience LP 2 T.W. Alexander Drive Research Triangle Park, NC 27709



### Re: Offer to Pay THIDIAZURON 4SC Gentlemen: CERTIFIED MAIL



### We are petitioning the EPA for an economic label for the above referenced product containing thidiazuron, 

### As required by 

### the Federal insecticide, F1lngicide, And Rodenticide Act (FIFRA), as amended, Section 3(c)(1)(D) this letter constitutes an offer to pay compensation to the extent reqnired 

### by FIFRA with regard to approval ofthis registration. We further offer to commence negotiations to 

### determine which items of data are subject to compensation requirements of FIFRA and the amount and tenns of compensation, 

## if any are due. You are receiving this letter because your company appears on the current edition ofthe Pesticide Data Submitters List. If you have data which you feel is compensable, please list the exact data with assigned MRID #'s that you intend to request compensation for and your terms
. In the event that you do not wish to claim compensation, please fill in the statement below and return our letter or copy of 

### it. If we have not received a response from you within 30 days, we will assume that no compensation is requested. Sincerely,

# ::Jt~y 

# 1J

Manager ofRegistrations
We do not claim compensation for data used to support your label
Bayer Cropscience Representative Date

530 Oak Court Dnve • SUite 100 • Memphis. TN 38117 • Office: Q01·432-5000 • FGx' ')01-1132-'3

# leo

### . FedEx 

# I Ship Manager 

# I Label 7926 8639 4107 Page 1 of 1



# •

• Flom' Ongln 10 {90t)432-5000 BillWASHBURN MICRO FLO COMPANY LlC 530 OAK COURT DRIVE SUITE 100 MEMPHIS, TN 311117 

# FedEx Exprc&s

SHIPTO (919)549.2365 BllLSENOER 

## KAREN SHEARER BAYER CROPSCIENCE LP 2T.w. ALEXANDER DRIVE Ship Dale. 16JUl04 AclualWgI. IlS SyslemU' 13738521INETI850 Accountll' S

.........



## RESEARCH TRIANGLE PA, NC 27709r-------------_ ------------jPRIORITYOVERNIGHT TRK# 7926 8639 4107 FORM 0201 

## MON Delwm By' 19JUl04 

### RDU A1 

## 27709 -NC-US 

# XH MXEA

1. Use Ihe 'Print' fea1ure from your browser to send this page 10 your laser or Inkjet printer. 2. Fold 1he printed page along the horizontal line. 3. Place label in shipping pouch and affix il to your shipment so that the barcode portion of the label can be read and scanned

. Wnrning: Usu only tile prin ted orujlUa! tabul for shipping. Using a pho1ocotlY 01' this I:lbel tor shipping pllrposos IS tr;ltlduleut ;Iud could resutt in additional billing charges, along with tile cancollation of your Fed Ex <lCCOH!]t numher. Use of this system constitutes your agleemenl to the service condillons in the current FedEx Servica Guide, available on fedex.com. FedE:< will not be lesponsiblo for any claim In excess of $ tOO per package, whelhar the result of loss. damage, delay, ndeRvery, misdelivery, or misinformation, unless you decl:uo a higher value, pay an addillonal charge. document your actual loss and file a IImely claim. Umitallons lound in the runent FedEx Service Guide apply. Your right 10 lecover from FedEx lor any 1055, including Intrinsic value of the package, loss 01 sales. income interest. profit. attorney's fees. costs. and other forms 01 damage whether direct, incidental, consoquentlal, or speclat Is limited to the greater of $100 or the authorized declaled value. Recovery cannot exceed actual documenled loss. Maximum lor items 01 extraordinary value is $500, e.g. jewelry, precious metals, negotiable instruments and other items listed In our Service GUide. Wilten claims must be filed within strict lime IImils, see current FedEx Service Guide.

# •

• FedEx Express 

# ITracking 

# I Results Detail



# .
Detailed Results

Tracking number Signed for by Ship date Delivery date/time

i_' ,t'}/[II,!,'<> 792686394107 J.ADAMS Ju116,2004 Ju119, 2004 9:39 am



## , ,I" Jut 19,2004 9:39am Delivered Reference number Delivered to Delivery location Service type

" .• <1I'>I! DURHAM NC 8:28 am On FedEx vehicte for deFivery DURHAM NC Jut 17, 2004 11:33 am Package status DURHAM NC 6:38 am Arrived at FedEx Destination DURHAM NC Location 3:50am Left FedEx Sort Facility MEMPHIS TN 1:04 am left Fed Ex Sort Facility MEMPHIS TN 12:19 am Arrived at Sort Facility MEMPHIS TN Jut 16, 2004 11;34 pm left FedEx Origin location CORDOVA TN 4:54 pm Picked up by FedEx CORDOVA TN Bill WASHBURN Ship'g/Receiv'g DURHAM NC Priority Envelope

·'!l]In"fW,
Package not due for delivery

Enter your email, submit up to three email addresses (separated by commas), add your message (optional), and click Send email.

From

# ~I

# ======.J:

To [ _____ -" 

# rd a mmage

# (0 (hi, email. 

# j Page I of I

# • July 16, 2004 

### Spray Drift Task 

### FClfCB 

## 1900 KStreet,**~** 

## Washington, DC 2()()()3 

# MICRO'" FLO 1l<IPL'I'i!l;.ltJll"UProm:JlW

# COMPANY

Subject: 

## Offer

## 10 Pay THIOIAZURON 4SC


### Dear Sirar Madam: 

### Itwas

## justdisoovered thattllrough 

### aclerical error, 

### an oIIerto pay ;,tterwas 

## not sentta your oompany 

## in atirrely manner. The

### enclosed ;,tterwas omitted 

### from tile**ma~ing** 

### on April 12". Pease aa:ept

### tIlis as 

### our

### ollerto oonskleroompensation for any oompensab;, da1a as 

### required by FI FRA, 

## secIion 3(c)(1 )(0). The 

### response time of

### 30 days on tile 

### encbsed letter is exlended to 30 days

### from tile 

### daytllis 

## etteris rereived. Wesinoerely apobgize fortlle 

## delay in tile

## der""", oftile 

### ollerto pay 

### letter. Shout] 

### you 

## have any questions 

### abcuttllis oller, pease do 

### nothesilateto conIact 

### me at901-432-SOCO.

• Sincerely.

530 Oak Court Drive • SUite 100 • Memphis. TN 38117 • Office: 901·{432-50CO • 

### Fox' QOl -<l32 J 5i OD

# •

• April 12,2004 Spray Drift Task Force 1900 K Street, NW Washington, DC 20006 

# MICRO**~** 

# FLO**THEI'L~1HE\!J1l,\n~** 

# COMPANY

Re: Offer to Pay THIDIAZURON 4SC Gentlemen: CERTIFIED MAlL

We are petitioning the EPA for an economic label for the above referenced product containing thidiazuron. As required 

### by the Federal Insecticide, Fungicide, And Rodenticide Act (FIFRA), as amended, Section 3(c)(l)(D) this letter constitutes an offer to pay compensation to the extent required 

### by FIFRA with regard to approval ofthis registration. We further offer to commence negotiations to 

### determine which items of data are subject to compensation requirements of FIFRA and the amount and temlS 

### of compensation, 

### if any arc due. You are receiving this letter because your company appears on the current edition ofthe Pesticide Data Submitters List. If you have data which you feel is compensable, please list the exact data with assigned MRID #'

### s that you intend to request compensation for and your terms
. In the event that you do not wish to claim compensation, please 

## fill in the statement below and return our letter or copy of it. 

### If we have not received a response from you within 30 days, we will assume that no compensation is requested. Sincerely,

# 1'L,J~'~ ((

# ~ Nancy R. obey

# _.,~l.J Manager 0

# Registratio~
We do not claim compensation for data used to support your label
Spray Drift Task Force Representative Dale

530 Oak Court Drive • SUite 100 • Memphis, TN 38117 • Office: 901·J32-5000 • I:ax, 901·<.l32-S1 00

# • FedEx 

# I Ship Manager 

# I Label 7902 0993 5433

From. Ongin 10' (901)432-5000 BilLWASHBURN MICRO FLO COMPANY lLC 530 OAK COURT DRIVE SUITE 100 MEMPHIS, TN 38117 

# FedEx E>:prou

# ~ SHIP TO' (202)496-7434 BilL SENBER 

## LAWRENCE JOSEPH SPRAY DRIFT TASK FORCE 1900 KSTREET, NW 

## WASHINGTON, DC 20006 Shp Dale I6JUL04 AclulIlWgl: t LB SyslCl!l#' 13738521INET1850 Accountll' S

.........

### -;';:;;:;-;;;;;;;;-;;;;;;;:';;;;:;;:;;;;;;~;;;:;;;':;:;;;I P R IORITY OVERN IGHT 

## TRK# 7902 0993 5433 

## 20006 -DC-US

1. Use the 'Prin1' fea1ure from your browser to send this page to your laser or (nkiel printer. 2. Fold the printed page along the horizontal line. FORI.! 

# '''' Page 1 of 1



## MON Oell'lerBy 19JUL04 

## lAD AI

3. Place label in shlpping pouch and affix ilia your shipment so Ihallhe barcode portion afthe label can be read and scanned

.
• W;;n1ing: Usc only tllo printod original label for shipping. Usmg J photocopy 01 this label for shipping pnrposes is :ralldulent Oint! c:ould reslln in ,HJdltional billing cllarncs, alo n9 with the cancellation of 'lour FedEx acconllt nUlTIher. Uso of Ihls syslem constitutes your agreement to Ihe service conditions in the curronl FedEx Service Guide, available on fooex.com, FedE:< will nol be responsible for any claim in excess of 51 00 per package, whether Ihe lesult of loss, damage, delay,**ndo~very.** mlsdelivory. or mislnformallon, unless you declare a higher value, pay an additional charge, document yoU! actual loss and**r~e** a timely claim. Um'i\alions found in the current FedEx Service Guide apply, Your right 10 recover from FedE:< for any loss, including intrinsiC value of lho package, loss of sales, income inteleSl, profit, attomey's fees, costs, and olher forms ofdamage whethor direct, incldenlal, consoquentlal. or spocial Is IImiled to the grealer of $1 00 or lhe authorized declared value. Recovery cannot exceed actual documentod 10$5. Maximum for ilems of extraoldlnary value is 5500, e.g, Jewelry, plocious metals, negollabla instrumonls and olher iloms listed In our Service Guide, Willon claims must be med wilhln**~trictlime** limits, see curronl FedEx Service Guide.

# •

• Fe<;lEx Express 

# I Tracking 

# I Results Detail



## Detailed Results

Tracking number Ship date Estimated delivery date

':":,10'1111; 

### 790209935433 

### JuJ16,2004 JuJ 19, 2004 by 10:30 

### am

","', 

### JuJ19,2004 11:53 am Packago status Reference number Delivery location 

### Service ty

### pe

0.',1 .r WASHINGTON 

### DC JuJ 17, 2004 9'23 am Arrived at FedEx Destination WASHINGTON Localion 

### DC 9:20 am Package status WASHINGTON 

### DC 7'54 am Arnved at FedEx Ramp DUlLES VA 7:41am Left FedEx Ramp DULLES VA 4:07 am Left FedEx Sort Facility MEMPHIS TN 1:12 am Left Fed Ex Sort Facility MEMPHIS TN 12:19 am Arrived at Sort Facility MEMPHIS TN JuJ 16, 2004 11:34 pm Left FedEx Origin Location CQRDOVATN 4:54 pm Picked up by FedEx CORDOVATN

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From

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To 

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# r dd a message to th;s emaH. 

# i Page I of 1U.!:. ENVIRONMENTAL PROTECTION AGENCY EPA Rag. Date of Itmuancc: Office of**I'o"tlc~dc** I'rogr"'mll tlmnber: -i',1'f-O**I1r,,~** ... Rcgi(ltration Divl(llOn (7505C( 

## 51036- 

# MAY 21 

## 2w4**,;~"** 401 "M" St., S.W.

# t~~) Wil:;hington, D.C,**20~60** 

### 430V Term of r:;:mllnce:**i'~,** PIlO'li." 

## NOTICE OF PESTICIDE, Conditional _x __ Registration



# --- Reregistration NilIne of Pe:;ticide Product' (under I'lI'RA, 11:; amended) 

### Thidiazuron 

## 4 SC Cotton Defoliant

Name and Addrcr;." of Regi:;trant (include ZIP Codel : 

## Micro-Flo Company 

## P.O. Box 772099 Memphis, 

## TN 38117-2099 

# • NotOl Change" in labeling differing in substance from that accepted in connection with tlli:;. regi(ltration mu:;t be submitted to and accepted by the Registration Divi:;ion prior to une of the label in commerce. In ony correspondenCe on thi:! product alway:. refer to the above EPA regi!ltrlltion number. On the**ba~l~** ot Information**furni~had** by the regilltrant, the obove nomed**pe~ticlde** III hereby**regl~tered/reregi~tered** under the Federal**[n~cctlcide,** l'un"icide and RodentiCIde Act. Rcgilltratl0n**I~** in no way to be**cOll~tl'ucd** .:w lin**endor~cmcnt** or recommendation of**thi~** product by tho Agency. In order to protect hel.l.lth and the environment, tue hdminilltrotor, On hi" motIon, may <It Ilny tlmc**!;u~pcnd** or c<lnce! the**regl~tratlon** o! II p,wtlcide in accordance with the Act. The accentoncc of ony n/llne In connection with thc rcgi!ltration of II po'oduct under**thi~** Act in not to be con!;trucd**a~** gIvIng the regi"trant a right to eKclu!;lve**u~e** of the name or to it!; u!;e If it**ha~** been covered by**othcr~.** 

## This product is conditionally registered in accordance with FIFRA 

## sec. 3 {el {71 {AI provided that you: 1. 

## Submit and/or cite all data required for registration/ reregistration of your product under FIFRA sec. 3 {el {51 when the 

# • Agency requires all registrants of similar products to submit such data; and submit acceptable responses required for reregistration of your product under FIFRA section 4. 2. Make the following label changes listed below before you release the product for shipment:

a. Add the phrase, "EPA Reg. No. 51036-430" b. When final printed labels are prepared assure that the Signal Word CAUTION and Keep Out of the Reach of Children on the front panel meets the type size requirements specified by 40 CFR 156.60{bl {11.

Signature of ApprOVing Official: 

# / 5/ Date: 

# MAY 21 aII4

EPA Form 3570 6

# •

• page 2 EPA Reg. No. 51036-430

c. At the beginning of the list of Personal Protective Equipment {PPE} within the Precautionary Statements, add the statements "Some of the materials that are chemical-resistant to this product are listed below. If you want more options, follow the instructions for category A on an EPA chemicalresistance category selection chart." In addition, revise the requirement for "waterproof gloves" to a requirement for "chemical-resistant gloves made of any waterproof material such as polyethylene or polyvinyl chloride." 3. Prior to formulation of this product, submit to this office the following information:

a. Registration number and establishment number of the product for which your product is derived, b. The name and address of the entity from which the product was obtained, and

c. A copy of the bill of sale 4. Submit the results corrosion characteristics completion. of storage stability {GRN {GRN 830.6320} studies 830.6317) and to EPA upon
5. Submit one (I) copy of your final printed labeling before you release the product for shipment. Refer to the A-79 enclosure for a further description of final printed labeling. 

### If these conditions are not complied with, the registration will be subject to cancellation in accordance with FIFRA section 6{e}. Your release for shipment of the product constitutes acceptance of these conditions. A stamped copy of the label is enclosed for your records.

Enclosure Joanne I. Miller Product Manager (23) Herbicide Branch Registration Division {7505C}

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# • ACCEl'IID with 

### COMMENTS In 

### EPA Lctta [)atod



# MAY 2 I 2004 MICRO FLO COMPANY LLC Under the Federal 

### lns4ctIcide.

# ::"'::::~r,~ti~~i<I": 

# THIDIAZURON 4 SC**~~**••"" """, IlI'A

.... No. 

### COTTON DEFOLIANT 

# .!fIu,}/'
-

# 4312 For Agricultural Use Only • 

## • 

# ,. .. • 

## • • • 

# • •• •• • i. 

### • • ACT!VE !NGREDIENT: Thidiazuron (N·phenyl-N'-1,2,3-thiadiazo!-5-ylurea)·

....................**42.4~o···** 

### Other ingredients:

............................................................................................... 57.60/0·



# -- 

# .... ·Not less than 4.0 Ibs. of thidiazuron per gallon TOTAL 

### 100.oP1>••• KEEP OUT OF REACH OF CHILDREN CAUTION
- CAUCION Si usted no entiende la etiqueta, busque a alguien para que se la explique a usted en detatte. 

### not understand this label, find someone to explain 

### it to you in detail.) 

## •• •• 

## • 

# ..**~.** (If 

### you do

FOR MEDICAL AND TRANSPORTATION EMERGENCIES ONLY, CALL 24 HOURS A DAY 1-800-832-HELP (1-800-832-4357) FIRST AID IF ON SKIN 

## • Take off contaminated clothing. 

### OR Rinse skin immediately with plenty of water for 15-20 minutes. CLOTHING: 

## • • Cal! a poison control center or doctor for treatment advice. IF IN EYES: 

# • Hold eye open and rinse slowly and gently with water for 15-20 minutes. 

## • Remove contact lenses, if present, after the first 5 minutes, then continue rinsing. 

## • Call a poison control center or doctor for treatment advice. IF INHALED: 

## • Move person to fresh air. 

## • If person is not breathing, call 911 or an ambulance, then give artificial respiration, preferably mouth-ta-mouth if possible. 

## • Call a poison control center or doctor for further treatment advice. IF 

## • Immediately call a poison control center or doctor for treatment advice. SWALLOWED: Do not induce vomiting unless told to do so by a poison control center or doctor. 

# • • Have person sip a glass of water if able to swallow. 

# • Do not Qive anything by mouth to an unconscious person. Have the product container or label with you when calling a poison control center or doctor or QOinQ for treatment. 

### PRECAUTIONARY STATEMENTS HAZARDS TO HUMANS AND DOMESTIC ANIMALS CAUTION Harmful if swallowed, inhaled, or absorbed through the skin. Avoid breathing spray mist. Avoid contact with skin. eyes, and clothing. Do not contaminate food or feedstuffs, EMERGENCY NUMBERS: Transportation or spill, call CHEMTREC 800-424-9300 HUman Health, 800-832-HELP (4357) Animal Health, call ASPCA at 800-345-4735 EPA Reg. No. 51 D36-XXX Manufactured by Micro Flo Company LLC P.O. Box 772099 Memphis, TN 38117 

### Page 1 EPA Est. No. XXX-XX-XXX 

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# • PERSONAL PROTECTIVE EQUIPMENT 

### Applicators and other handlers must wear: • long-sleeved shirts and long pants • Waterproof gloves • Shoes plus socks Follow manufacturer's instructions for cfeaningfmaintaining PPE. If no such instructions for washables, use detergent and hoi water. Keep and wash PPE separately from other laundry. ENGINEERING CONTROLS STATEMENT When handlers use closed systems, enclosed cabs, or aircraft in a manner that meets the requirements lisled in the Worker Protection Standard (WPS) for agricultural pesticides [40 CFR 170.240 (d) (4-6)], the handler PPE requirements may be reduced or modified as specified in the WPS. USER SAFETY RECOMMENDATIONS 

### Users should: • Wash hands before ealing, drinking, chewing gum, using tobacco, or using the toilet. • Remove clothing immediately if pesticide get inside. Then wash thoroughly and put on clean clothin

. ENVIRONMENTAL HAZARDS Do not apply direclfy to water, or to areas where surface water is present, or to intertidal areas below the mean high water mark. Do not contaminate water when disposing of equipment washwaters. Do not apply when weather conditions favor drift from target area. STORAGE AND DISPOSAL Do not contaminate water, food, or feed by storage or disposal. PESTICIDE STORAGE: Store at temperatures below 100 Q 

### F. If allowed to freeze, remix before using. PESTICIDE DISPOSAL: Wastes resulting from the use of this product may be disposed of on site or at an approved waste disposal facility. CONTAINER DtSPOSAL: Triple rinse (or equivalent). Then offer for recycling or reconditioning, or puncture and dispose of in a sanitary landfifl, or incineration or if allowed by state and local authorities, by buming. If burned, stay out of smoke. RETURNABLE
- REFILLABLE CONTAINERS: This material may be repackaged in refillable containers by Micro Flo Company or a registered establishment under contract to Micro Flo Company. After use, return the container to the point of purchase or designated locations. This container must only be refilled with THloIAZURON-DIURON SC Colton Defoliant DO NOT REUSE THE CONTAINER FOR ANY OTHER PURPOSE. Prior to refilling, inspect thoroughly for damage such as cracks, punctures, abrasions and damaged or worn out threads on closure devices. Do not refill or transport damaged or leaking containers. Check for leaks after refilling and before transportation. If the container is not being refilled, retum it to the point of purchase. DO NOT REUSE EMPTY CONTAINER
GENERAL INFORMATION THIDIAZURON 4 SC, a harvest aid compound, is used for leaf removal prior to cotton harvest THIDIAZURON 4 SC can be used in aircraft or ground eqUipment and is easily dispersed in water. The noticeable effect of THIDIAZURON 4 SC may take several days. Low temperature and other adverse conditions may require longer times and 

### f or higher dosages for adequate defoliation. THIDIAZURON 4 SC reduces staining of lint during harvesting and ginning by inhibiting regrowth. Page 2

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# • USE PRECAUTIONS This product is not to be applied through any type of irrigation system. Effectiveness of THIDIAZURON 4 SC will be reduced 

### if rainfall occurs within 24 hours post application. Foliage from treated plants or gin trash is not to be fed to livestock. Do not use immature crops for feed. 

### Rotation to the following crops requires the minimum of the specified periods below after the last application of THIDIAZURON 4 SC. small grains, sorghum. corn, or rool crops (except carrots, onions or sugarbee!s)

..............two (2) weeks legumes (including alfalfa) or leafy vegetables (exceplletluce and spinach)

....................two (2) months sugar beets

........................................................................................................four (4) months carrots, onions and spinach

.................................................................................. nine (9) months lettuce

........................ ONLY when soil has been deep-plowed (12-15 inches)

............nine (9) months Prevent spray drift from contacting crops other than mature cotton, since this product may defotiate or injure other ptant species. Mixtures with organophosphate products can increase non-target crop phytotoxicity. Additional care shoutd be exercised when lettuce, citrus, cantaloupes or any other edibte crops are adjacent to THtDIAZURON 4 SC treated fields. PROCEDURES TO LOWER SPRAY DRIFT POTENTIAL ONTO NON-TARGET CROPS Under windy conditions applications of THIDIAZURON 4 SC may drift to non-target crops. The following guidelines may hetp reduce drift potential.

• When wind speeds exceed ten (10) mites per hour at time of application do not apply THIDIAZURON 4 SC either by air or ground equipment

• Nozzle pressures of (20
- 30 psi) is recommended.

• When a temperature inversion is present and / or conditions favor an inversion to devetop prior to completing application(s) do not appty THIDIAZURON 4 SC

• tn addition, do not appty THIDtAZURON 4 SC by air within one-half (t/2) mile of lettuce. If using ground equipment do not appty THIDIAZURON 4 SC within 100 feet of tettuce

RIO GRANDE VALLEY OF TEXAS PROCEDURES TO LOWER SPRAY DRIFT POTENTIAL The following procedures can help reduce the potential for drift.

• If wind speeds exceed ten (10) miles per hour do not apply THIDIAZURON 4 SC either by ground or air. If wind speeds are tess than ten (10) mites per hour follow locat recommendations from your State Extension Cotton Specialist.

• Nozzle pressures of (20
- 30 psi) is recommended.

• When a temperature inversion is present and / or conditions favor an inversion to develop prior to compteting application(s) do not apply THIDIAZURON 4 SC

• The maximum nozzle orifice size that provides proper coverage and deposition of product should be used. 

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# • • In citrus areas do not apply THrOIAZURON 4 SC by air within five (5) miles downwind of the point of application of citrus in flush. If 

### by ground equipment do not apply 

### THIOrAZURON 4 SC within**one~** half 

### (1/2) mile downwind of the point of application of citrus in flush


### DIRECTIONS FOR USE 

### It is a 

### violation of Federal law to use this product in a manner inconsistent with its labeling 00 not 

### make applications of this product that may contact workers or other persons either by drift or directly. Protected handlers only are 

### anowed in the area during application. Consult your State or Tribe agency responsible for pesticide regulations for any specific recommendation. 

### AGRICULTURAL USE REQUIREMENTS Use this product only in accordance with its labeling and with the Worker Protection Standard, 40 CFR Part 170. This Standard contains requirements for the protection of agricultural workers on farms, forests, nurseries, and greenhouses, and handlers of agricultural pesticides. It contains requirements for training, decontamination, notification, and emergency assistance. It also contains specific instructions and exceptions pertaining to the statement on this label about personal protective equipment (PPE), and restricted-entry interval. The requirements in this box only apply to uses of this product that are covered by the Worker Protection Standard. Do not enter or allow worker entry into treated areas during the restricted entry interval (REI) of 24 hours. PPE required for early entry to treated areas that is permitted under the Worker Protection Standard and that involves contact with anything that has been treated, such as plants, soil, or water, is: • Coveralls worn over long-sleeved shirt and long pants • Chemical-resistant gloves such as barrier laminate or butyl rubber gloves • Chemical-resistant footwear plus socks • Protective evewear 

### TIME OF APPLICATION THIOIAZURON 4 SC defoliant applications are to be made only on mature cotton plants when the uppermost harvestable boll is mature. Boll maturity is defined as: 1) when boll is too hard to be dented when squeezed between thumb and finger; 2) when culling a cross section with a sharp knife is difficult; 3) when seeds in cross section lack liquid within the seed coat or outer edges of seed coat are light brown, and 4) when fully developed cotyledons are present. Make applications of THIOIAZURON 4 SC at least five (5) days prior to expected harvest date. NOTE: The following conditions will determine adequate defoliation with THIDIAZURON 4 SC:

• Callan is actively growing • High relative humidity • Callan plant leaves are turgid and not desiccated 

### CONDITIONS THIOIAZURON 4 SC when used alone under low nighttime temperatures (below 60 e F) can provide less than expected defoliation and 

### I or regrowth suppression. THIOIAZURON 4 SC petiormance under low temperature is variable. Temperature should be above 60 e F for 2 - 3 days prior to and following application or reduced defoliation and regrowth suppression can be expected.
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# • The effects of THIDJAZURON 4 SC on heal or drought stressed collon having non-turgid leaves and extremely waxy Jeaf surfaces may have reduced defoliation and regrowth suppression exhibited. 

### THIDJAZURON 4 SC AS A FOLLOW UP DEFOLJATION TREATMENT Reduced or unsatisfactory defoliation may occur when THIDIAZURON 4 SC is used as a second or follow 

### up treatment, except when following a prior THIDIAZURON 4 SC or THIDIAZURON 50WP sland alone or lank mixed application with other defoliants. Also, see CONDITIONS. CROP OIL JADJUVANTS USAGE Crop oil concentrates**(C~C's)** 

### or penetrating oils approved for agricultural crops have shown to improve 

### performance under low nighttime temperatures (60 0

- 

### 65 Q 

### F) and heat or drought conditions. Follow adjuvanllabel recommendations for proper rates. Adjuvant usage in the desert Southwest (Le., Arizona and California) is recommended when applying THIDIAZURON 4 SC. PRECAUTION: During periods of high temperature adjuvants can cause leaf desiccation and 

### I or leaf freezing. Compounds that promote desiccation of leaf tissue are not recommended. MIXING INSTRUCTIONS 1. Fill spray applicator tank at least one half full 2. Start agitation 3. Add recommended amount of THIDIAZURON-DIURON EC 4. Continue agitation and 

### fiJi tank 5. Agitation should continue throughout the application TANK MIX ADJUVANTS Use of a surlactant or compatibility agent is recommended when using tank mixes of THIDIAZURON 4 SC and organophosphate defoliants to improve overall defoliation and aid in tank clean-out. Always perlorm a small jar test for compatibility prior to mixing in the spray tank. Use only products which are exempt from tolerance under 

### 40 CFR 

### 180.1001. Follow manufacturers label instructions of the appropriate adjuvant. APPLICATION Use a sufficient amount of water with the specified dosage of THIDIAZURON 4 SC defoliant to give complete and uniform coverage of leaf surlaces. For ground equipment apply 

### 10

- 25 gallon per acre and by air use 3 

### -10 gallons per acre. Maintain agitation during application. Do not allow mixed spray solution to stand overnight. DOSAGE Use 

### 0.1

- 0.2 lb. active ingredienVacre. One gallon of THIDIAZURON 

### 4 SC will treat 

### 20

- 40 acres. The higher rates should be used under low temperature conditions (60 Q

- 

### 65 Q 

### F). When defoliating rank cotion, two applications are sometimes required for adequate defoliation, do not make more than two applications, do not exceed a total of 9.6 fluid ounces (0.3 lb. active ingredienUacre). ARIZONA ONLY: BOTTOM DEFOLIATION THIDIAZURON 4 SC can be used to help reduce boll rot and hard lock caused by moisture retained in the canopy, by aiding improved air circulation within the colton canopy. Base product application timing Page 5

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I upon the latest date when application equipment will not cause significant crop damage when driving applicator through the cotton crop. Apply 0.05 lb. active ingredienVacre of THIDIAZURON 4 SC ( 1.6 fluid ounces/Ac). 

### It is recommended to apply THIDIAZURON 4 SC only to the bottom 1/3 of the plant. ARtZONA AND CALIFORNtA ONLY: PRECONDtTtONtNG THIDIAZURON 4 SC can be used to enhance the activity of a defoliant application by acting as a pre· conditioner. Recommended timing is 7 - 14 days prior to the use of other defoliant compounds. Follow the second product label recommendations prior to use. Apply THIDIAZURON 4 SC at 0.05
- 0.1 lb. active ingredienVacre (1.6
- 3.2 fluid ounces/acre) TANK MtXES OF THtDtAZURON 4 SC AND ETHEPHON CONTAtNtNG COMPOUNDS Improved defoliation and improved opening of mature bolls can be achieved by tank mixing THIDIAZURON 4 SC and Ethephon® 6 or its equivalents. For best results to be obtained apply to mature cotton plants (See Time of Application section of this label). Wait until unopened bolls have reached adequate maturity not to affect the desired cotton yield. Certified cottonseed producers should consult seed companies as to proper boll and seed maturity requirements for their varieties. Low nighttime temperatures (if expected to be below GO"F) can reduce defoliation and decrease regrowth suppression. Use THIDIAZURON 4 SC at 0.05
- 0.2 lb. active ingredienVacre (1.6
- 6.4 fluid ounces/acre) plus Ethephon® 6 at 1 - 2 Ibs. active ingredienVacre (32
- 64 ounces/ acre) Under conditions of excessive regrowth potential or expected low temperatures use the higher rates to THtDIAZURON 4 SC. TANK MtX OF THtDtAZURON 4 SC PLUS ETHEPHON FOR DEFOLtATtON ENHANCEMENT: Lower rates of Ethephon® 6 or its equivalents (not high enough to promote boll opening) can be tank mixed with THIDIAZURON 4 SC to improve defoliation. Ethephon® 6 can still be used in subsequent applications to promote boll opening following tank mix enhancement applications of THIDIAZURON 4 SC and Ethephon® 6. Follow Ethephon® 6 label instructions and do not exceed the maximum usage rate of 2.0 lb. a.iJacre for combined applications. Use THIDIAZURON 4 SC at 0.05
- 0.2 lb. active ingredienVacre (1.6
- 6.4 fluid ounces/acre) plus Ethephon® 6 at 0.25Ibs. active ingredient/acre (1/3 pint per acre). If excessive regrowth is anticipated or low temperatures are expected, use the higher rates ofTHIDIAZURON 4 SC. TANK MIX OF THIDtAZURON 4 SC WITH TRtBUFOS PRODUCTS (DEF® 

### f FOLEX®) Under less than ideal conditions to improve defoliation and regrowth suppression, tank mixes of THIDIAZURON 4 SC and DEF® 6 / FOLEX® 6 EC is recommended. Nighttime temperatures on day of application of less than 60"F and for three consecutive days following application are considered to be less than ideal. Make tank mix applications to mature cotton with at least 60% open bolls to achieve best activity. RATE OF APPLtCATtON forTHIDIAZURON 4 SC
- TRtBUFOS TANK MtXES THIDIAZURON 4 SC at 1.6 to 6.4 fluid ounces per acre + DEF® 6 at 0.5
- 2.0 pints per acre.

• THIDIAZURON 4 SC at 1.6 to 6.4 fluid ounces per acre + FOLEX® 6 EC at 0.5
- 2.0 pints per acre. Always use higher rates of THIDIAZURON 4 SC when excessive regrowth is expected. 

### Page 6

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# • Organophosphate defoliants and maximum rates of THIOIAZURON 4 SC when lank mixed during very high air temperatures can cause desiccation. With ideal nighttime temperatures (65 D F) use [ower rates of DEF® 6{ FOLEX® 6 EC and use higher rates when less than ideal conditions are anticipated. Tank mix of THIDIAZURON 4 SC and DEF® 

### 61 FOLEX® 6 EC instructions: Follow MIXING INSTRUCTIONS and after THIDIAZURON 4 SC is completely dispersed THEN add the required amount of DEF® 

### 61 FOLEX® 6 EC to spray lank. Do not exceed a lolal of 0.3 lb. active ingredient (9.6 fluid ounces) of THIDIAZURON 4 SC per acre if a second application of the labeled tank mix is required. Refer 10 DEF®6 and FOLEX® 6 EC labels for use directions and cautions concerning Ihose products and tank mixing compatibility W'lth THIDIAZURON 4 SC. DO NOT USE TANK MIX OF THIDIAZURON 4 SC WITH DEF® 6 OR FOLEX® 6 EC IN STARR, HIDALGO, WILLACY, AND CAMERON COUNTIES OF TEXAS.
IMPORTANT CLEANOUT INSTRUCTIONS When tank mixing organophosphate defoliants with THIDIAZURON 4 SC, a residue may form in application equipment. This residue can best be flushed out of the spraying system by using a commercial tank cleaner when done while residue is still fresh and moist. DO NOT ALLOW EQUIPMENT TO DRY BEFORE CLEANOUT. Consult your State Extension Coiton Specialist for recommended tank cleaners and cleaning procedures. Tank cleaner and water should be used immediately after application. The entire system including nozzles, booms, application tanks, sumps, pumps, and transfer lines should be flushed. A!lowing the spray solution to dry in the application equipment can result in residues that are more difficult to remove. Dried residues are extremely difficult to remove and require commercial tank cleaner to remain in equipment filled to capacity, for 7 days and then thoroughly ftushed and rinsed. Spray application equipment that has been inadequately cleaned will contain residue of THIDIAZURON 4 SC. This residue may be released during subsequent applications that could cause damage to subsequent crops. MFC assumes no liability due to equipment that has not been properly cleaned.

CONDITIONS OF SALE AND WARRANTY The Directions For Use of this product reflect the opinion of experts based on field use and tests. The directions are believed to be reliable and should be followed carefully. However, it is impossible to eliminate aU risks inherently associated with use of this product. Crop injury, ineffectiveness or other unintended consequences may result because of such factors as weather conditions, presence of other materials, or use of the product in a manner inconsistent with its labeling, all of which are beyond the control of MICRO FLO COMPANy LLC ("Micro Flo") or the Seller. All such risks shall be assumed by the Buyer. Micro Flo warrants that this product conforms to the chemical description on the label and is reasonably 

### fit for the purposes referred to in the Directions for Use, subject to the inherent risks, referred to above. MICRO FLO MAKES NO OTHER EXPRESS OR IMPLIED WARRANTY OF FITNESS OR MERCHANTABILITY OR ANY OTHER EXPRESS OR IMPLIED WARRANTY. IN NO CASE SHALL MICRO FLO OR THE SELLER BE LIABLE FOR CONSEQUENTIAL, SPECIAL OR INDIRECT DAMAGES RESULTING FROM THE USE OR HANDLING OF THIS PRODUCT. Micro Flo and the Seller Page 7

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# • offer this product, and the Buyer and User accept ii, 

### subject to the foregoing Conditions of Sale and Warranty which may be varied only by agreement in writing signed by a duly authorized representative of Micro Flo.

Def® is a registered trademark ofBayer Crop Science Ethephon 6 

### ® is a registered trademark ofMicro Flo Company FoJex@ is a registered trademark ofAmvac Chemical



### Page 8

### 121MA Y12004 UNITED STATES ENVIRONMENTAL PROTECTION AGENCY WASHINGTON, D.C. 20460



### TECHNICAL REVIEW BRANCH SIMILARITY CLINIC IlETERMINATION OFFICE OF PREVENTION, PESTICIDES 

### AND TOXIC SUBSTANCES

# ~ MEMORANDUM



# • Subject: 

### Name of Pesticide 

## Product EPA Reg. No. IFile Symbol: 

### DP Barcode: Thidiazuron 4 

# se 51036·UGN D301727 

### Decision No: 341361 PC Code: 120301 From: Eugenia McAndrew, Biologist 

# t'M

To: 

### Technical Review Branch**~** 

### (. 

## IfRegistration Division (7505C) 

### James Stone, RM Team 23 

### Herbicide Branch Registration Division (7505C) Applicant: 

### Micro Flo Company 530 Oak Court Drive, Suite 100 Memphis, TN 38117

FORMULATION FROM LABEL: 

### Active lngredient(s): 120301 Thidiazuron Inert Ingredient{s): 

### Total: 

### % 

### bywt. 42.4

100.0%

# •

• ACTION REQUESTED/BACKGROUND: Micro Flo Company has applied for registration of Thidiazuron 4 SC Cotton Defoliant, EPA File Symbol 51036-UGN, claiming similarity to Dropp SC 

### Cotton Defoliant, EPA Reg. No. 264 w 

### 700. The acute toxicity data submitted for the cited product (MRID 455769-02 

### to -06 and 45562802) were reviewed in a previous TRB memo (McAndrew; 

### D282938; EPA File Symbol 264-TNN; 24/JUNE/2002).

RECOMMENDATIONS: We have evaluated the formulations of the proposed product, 51036- 

### UGN, and the cited product, 264-700, and have found them to be substantially similar. The acute toxicity data referenced above may be used to support registration of the new product. The acute toxicity profile for Thidiazuron 4 SC Cotton Defoliant, EPA File Symbol 51036-UGN, 

### is 

### as follows: acute oral toxicity III Cited MRID 45576902 

### acute dermal toxicity IV Cited MRID 45576903 

### acute inhalation toxicity IV 

### Cited MRID 45562802 

### primary eye irritation IV Cited MRID 45576904 

### primary skin irritation IV Cited MRID 45576905 

### dermal sensitization Negative Cited MRID 45576906

LABELING: Based on the toxicity profile above, the following are the precautionary and first aid statements for this product as obtained from the Label Review System. PRODUCT ID 

### #: 051036-00430 PRODUCT NAME: 

### Thidiazuron 4 SC PRECAUTIONARY STATEMENTS Hazards to HUmans and Domestic Animals: SIGNAL WORD: 

### CAUTION 

### Harmful 

### if swallowed. Wear: Long-sleeved shirt and long pants, socks, shoes, and waterproof gloves. First Aid: 

### If 

### swallowed: -Call a poison control center or doctor immediately for treatment advice. -Have person Sip a glass of water 

### if able to swallow. -Do not induce vomiting unless told to 

### by a poison control center or doctor. -Do not giVe anything to an unconscious person. Have the product container or label with you when calling a poison control center or doctor or going for treatment. You may also contact 1-800-xxx-xxxx for emergency medical treatment information. User Safety Recommendations: 

### Wash thoroughly with soap and water after handling and before eating, drinking, chewing gum, or using tobacco.

2

# - DP #; (301727) 

## DATA PACKAGE BEAN SHEET Date: 26-Apr-2004 Page I of 2 

## * * 

## * Registration Information 

## * * * Registration: 5\036-UGN
- THIDIAZURON 4SC

Company:**~\O36** - MICRO-FLO COMPANY LLC Risk Manager: RM 23
- Joanne**M~~~**- (703) 3Q5-6224 Room# CM-2 241 Risk Manager Reviewer: James Stone JSTONE Sent Dale: 31-Mar-2004 Calculated Due Dale: 19.Jut-2004 

# • * * * Data Package Information 

## * * * Expedite: () Yes • No DP Ingredient: 120301, Thidiawron

DPTitle: CSF Included: • Yes 

## 0 No Label Included: • Yes 

## 0 No Parent DP #:

Date tn Dale QuI Decision#: 341361

Edited Due Date:

Due Back:

Administrative Due Date: 25-Jul·2004 Negotiated Due Dale: PrOtected Completion Dale: Contractor Name: 

### * 

## * * 

### Studies Sent for Review 

## * * 

## * No Studies 

## * 

## * * 

### Additional Data Package for this Decision * * * Printed on Page 2 

### * * * 

### Data Package Instructions * * * For simitarity clinic. Is this product substantially similar to currently reglslered product 264·700. See attached review of cited acule studies. Fees tor Service

# • •


# • • DATE OUT: 

### 05/04/04 SUBJECT: FEE: PRODUCT CHEMISTRY REVIEW OF MP 

# II EP 

# IXI DP BARCODE No.:D301726 REG./File Symbol No. 51036-UGN PRODUCT NAME: THlDIAZURON 4 SC PC Codes 120301 Decision No. 341361 FOOD USE 

# IXI COMPANY:**~CRO-FLQ** 

### COMPANY LLC

## ~ ,,6\0'-\

## \U~ FROM: n 

## ra Gairola, Chemist 

# c;**~** 

# 61", , 

# UV\

TO: 

## "'-Product Chemistry Team Technical Review Branch/RD (7505C) 

### Joanne Miller/James Stone PM 23 Herbicide Branch/RD(7505C)

INTRODUCTION: MICRO-FLO COMPANY LLC is seeking registration for the subject product THID1AZURON 

### 4 SC that contains active ingredient Thidiazuron

. Applicant claims that the product is substantially similar to EPA Reg. No. 264-700. Details are listed below:

SUMMARY OF FINDINGS I. MICRO-FLO COMPANY LLC has cited (MRID # 462362-01& 462448-01) for Product Chemistry data. The source ofactive ingredient is registered (EPA Reg. NO.5 1 036-402). 2. The basic formulation CSF dated 01/21 /04 is completely and correctly filled and IS 

### acceptable. 3. Data corresponding to the guideline reference 830.1800 (Enforcement of analytical method) satisfY the data requirements of40CFR§ I58.180. HPLC with UV detector was used for analysis ofactive ingredient ThidiazlIfon using 

### 60/40 acetonitrile and water as mobile phase. 4. Data corresponding to the Sub Group A satisfY the data requirements of 40CFR§ 158.155 to 158.180. 5. Data corresponding to the Sub Group B satisty the data requirements of40CFR§ 158.190 except Storage Stability (830.6317) and Corrosion Characteristics, (830.6320) These data have not been addressed.

# • •


# • • 6. A one year Storage Stability and Corrosion Characteristics (830.6317), (830.6320) study 

### may be submitted when complete.



## CONCLUSIONS: TRB has reviewed the product chemistry data submitted for the above mentioned subject product end-use product and has concluded 

### that I. The subject product contains 42.4% ofactive ingredient Thidiazuron The label claim is in compliance with PR Notice 91-2. 2. The CSF for basic formulation dated 01/21/04 is acceptable. 3. The product chemistry data requirements for series 830 Subgroup A and B have been satisfied except findings #6

. 4. The subject product THIDIAZURON 4 SC is considered substantially similar to EPA Reg. No. 264-700 from product Chemistry point of view.

# • •


# • • Chemical Ids 

### I Manufncture/AlIlIi:ytical Informatioll 

### MRIDNo.

1550. Chemical Idelltit)' (CSF) 

### y 

### 01/2 1600. 

### Mmerials y -J62448"() I 

### ; 

# , y 

### 462448-0 I

1750. Certified Lilllits (CSF) 

### y 

### 01121/04

PII\'sical/Chcmical PrOllcrtics Data Value or MRlD No. Gllideline No. 830.--- Required 

### Qualitat. Fulfilled Dcscri I. 6303. Ph 'sical Sta{c Y 

### liquid (fii.2SoC -1-62362-0 I 7300. DcnsitvfBulk Den. Y 9

.. 8Ibs/gal 

### • • 7000. 

## p!l y 5.78 iii) 25°C 

### • • 6314. OxidIRcd Actioll Y Reactioll with 

## • 

## • KMn04 heat generated 6315. Flamlll.-Flash PI. Y 

### >93°C 

### • • 6315. Flallle blell. 

### NA NA • • 6316. Explodabilitv 

### NA NA • • 6317. Storage Siabili{y 

### N N • • 7100. Viscosity Y 1236 mPa s 

### " 

### • (t/125°C 6319. Miscibility N/A 

### NA • " 6320. Corrosion Charac. 

### N N • " 6321. Diclcc.Bkd.Vltg 

### NA NA " 

### • Explallatlons: Y - The Reqlllrclllcllts Were FlIlfilled: N - The RcqlllrclIlclits Were Not Fulfilled: NA Nol 

### Applicable; G = 

### Data Gap; U = 

### Requires Upgradillg; 

## r::: Incomplete or In Progress; W = 

### Waived.DP tI: (301726) 

## DATA PACKAGE BEAN SHEET Date: 26 M

### Apr M

### 2004 Page 1 of I 

### * * * Registration Information 

### * * * Registration: 51036-UGN
- THIDIAZURDN**4~£**__._.______________**~** __._......._._..._ Company:**~103..?-=-~ICR<2:!:..LO** COMPANY**L~**__________**~** ____________________ Risk Manager:**~M** 23
- Joanne Miller
-**(79_3)}P.~?_~~4 R~~~!£~2...?i!..** ____ .".•. _ ...

_. Risk Manager Reviewer: James Slone JSTONE Senl Date: 31-Mar-2004 Calcutated Due Date: 19-Jut-2004 Type of Reglslration:**Produ~~t:I~tration** - Section 3 Action Desc:**{R3_~l!iEW** _'=!'3.<2DUCT; ME-TOO**PRQ.C!.~£!.~AST TRA~_~.**  ___ . 

# • • * * * Data Package Information 

### * * * Expedite: 

## 0 Yes. No DP Ingredient: 120301, Thidiazuron

DPTftte: CSF Included: • Yes 

## 0 No labellnctuded: • Yes 

## 0 No Parenl DP #:

Assigned To Dale In Dale Oul Decision #: 341361

Edited Due Dale:

Due Back:

Organization: RD I TRB Administrative Due Dale: 25·Jul-20Q4

• Team Name:**~-n-7-:':'----·--------·~-- -_',..,dlLhJ'c_"~** 

## __ Reviewer Name: entractorName: ________,,_ -"-----

## ~------ * * * Studies Sent for Review 

### * * * No Studies Negotialed Due Date:

## _~~_U-{-: 

# 0 

# L(' Projected Completion Dale:



### * * * Additional Data Package for this Decision 

### * * * No Additional Data Packages 

### * * * Data Package Instructions 

### * * * Review producl chemistry data and application for registration. Fees for Service

# • •


# • • A. 

### INFORMATION RJ:QUlRED: vo..ct**~** 

### c:.a.py •

### ~ Pee 

### l1l:I 

### T_Excmptioa Salus

### Po< Food-Utc loett b>Q<dIem{.) 

## o Provide 

### Pee 

### Ibr 

### Noo-I'ood 

# u.e loett**~.)** 

# o Provide 

### Pee 

### Ibr AdM: 

### 1ngJt&:oo(.) 

## o Provide 

### PCC fbr 

# o,.e o ll<:IamiIlc 

### iffra:ra= is Ao:q:ubIe 

### fbr!he in Fonnul&tiOIl 

## o 0<ha(lJacibe):

___________________**~--** 

### B. INGRJ:DIDIT INFORMATION: 

### IncreO.eJlt No. 1:



## Iniffi!I<>\' No. 

### J: 

### Chem. lWne:

________ __ Trade)4m¢:

_________ _ CAS 

### Reg. No.:

_______ _ 

### C. PESTICIDE PRODUCT INFORMATION: 

### Trade Name:**~----------------** 

### CASRq. 

### No.:

________ __

Chem. 

### Name:



# ----------------- Trade lWne:

_

# ===========- CAS 

### Reg. No.:

_________ _



### EPA Reg. NolFil,

# S)mboI:.::~~~:::.J..l:'11~n:"'''ua Name:rD

# idJa ZI,,1)"'1 

# LJ.s 

# c.. . Rtgistnnt: fI 

### Food-Usc Pesticide: 

### 0 YES 0 NO f'recenI. in Formubtion (For Fra' 

### U,TORMATION REPORTED:

lngrcdicot No. J: pee TO!.. STArus onUJl 00,;**~ ~ktN.**  11111 rcrm m,ly t>< .nnkd 1.0 ltf.11mofl1 u CBI UOOcT**~'IOO** 10 of' fTfRA I( 00.• red**F1~** -\ CBI c:.;r.cr IhooJId**~ l""",~"!h<**  '«lJ<"'l 

### r..,.,."**1t.j'~** 

### do,'''''''''l**~"** 

### •.**r.~** I,,-..J'M"

# • •


# • • \



### PRODUCTFILE SYMBOL 

# ;;/03(,
- 

# us-tV
FAST TRACK

- NEW "ME TOO" PRODUCTS DATA CHECKLIST* Type of Data 

## Methods ofsatisfying Data Follow up actions needed 

## Requirement Product Chemistry 

# If Submit or cite product

# ~ Send new CSF, chemistry data by existing 

### CSF, product MRID# 

### label, and data to 

### TRB/Chem for review, 

## 0 Claim similarity to 

## 0 Check that registrant registered product 

## for cited product has been offered 

## 0 Check that Cited compensation. Product Appears to be a MCMToo 

## 0 Send CSFs and labels 

### for both prodllcts to 

### TRB/Chem for similarity review. 

## 0 Request that 

### TRB/Chem check 

### incrts for clearances. 

## 0 Ifstudics submitted, send to TRB/Chcm for review. 

## 0 Formulator's 

## 0 Check that exemption (100% 

### fonnu!ator's repack ol1ly)** exemption fann is filled alit correctly.

# -



# • •


# • • •
rn/ Claim similarity to

# ~ Check that registrant Product Toxicology 

### registered procillct 

### for cited product has 

### been 0 

### rfered 

## compensation.

# ~Send CSFs and labels for both products to 

## TRBrrox for similarity review. Attach toxicology review for cited 

### product 

## ifavailable

. 

## 0 F001111lator's 

## 0 Check that 

## exemption (100% 

### iOfl1111iator's repack only)** exemption fonn is filled out correctly. 

## * Cite-All and a 

### Fonnlllator's Exemption is only applicable for "me-too" uses. Citing or submitting aClite 

### toxicity and/or generic data under the Selective Method ofSlipport does not qualify as a Fast Track submission. Ifadding a significant new lIse, the registrant must submit or cite applicable data so have a data package to send to science branches and is not a fast track. 

## **A 100% repack ofa currently registered prodllct for identicalllses does not need to submit or cite promlct specific chemistry or acute data or generic data

.

# ,

•**~** 

### James Stone 

# Iii </

# iii 04/07/2004 02:28 PM



### Nancy, To: Nancy Robey <nancy.robey@microf!ocompany.com> cc: Joanne MfJler/OC/USEPAlUS, Jim Tompkins/OC/USEPA/US, Donald Stubbs/OC/USEPA/US cc: "stone.lim@epa.gov" <stone.llm@epamaIJ.epa.gov> Subject: Re: Thidlazuron EC 

### & 4SC



### We have performed the initial Screen of your application for registration of Thidiazuron 4SC, EPA File Symbol 51036·UGN. The application failed PR Notice 86·5 screen: Rejected Study [02J "Volume III:

..." 

### The Study is incomplete; data is missing from the following pates(s): CA p. 51 and 

### 79. Your response must be faxed (703·308·1825) or e·mailed to me within ten calendar days; otherwise, the due date must be renegotiated. Please call jf 

### any questions. 

### Jim Stone 

### 703·305· 7391 Nancy Robey <nancy.robey@microflocompany.com>
Nancy Robey < na ncy. ro bey@microfl ocompany.com> 04/061200403:16 PM To: ·'stone.jlm@epa.goY" <stone.)lm@epamaiJ.epa.goY> cc: Subject: Thidiazuron EC & 4SC



### «TRANSMITTAL DOCUMENT 4SC.doc» «TRANSMITIAL DOCUMENT EC.doc» 

# D D
TRANSMITTAL DOCUMENT 4SC.do TRANSMITTAL DOCUMENT EC.do<

# ,

• 04116/04**FI~I** /4:58 p,lX 001 432 5031



### April 12, 2004
SfuV! Chemical, Ltd. Co. 3027 Marina Bay Drive, Suit 110 

### League City, TX 77573



### Re: Offer to P:IY TIIIDIAZURON 4SC Gentlemen: ,II/eRa FLO



### CERTIFIED Mi\lL

We are petitioning the EPA for an economic JulIe! for the above referenced product 

### cOl1laining thidiazllfon. 

### As required 

### by the Federal Insecticide, Fungicide, And Rodenticide Act (FIFRA), as amended, Section 3(c)(I)(D) this letter constitutes nn aITer to pay compensation to the extent required 

### by FfFRA with regard to approval of this registration. We further offer to commence negotiations to 

### determine which items of data arc subject to compensation requirements of FIFRA and the amount and terms of compensation, it' any arc due. You nre receiving this letter because your company appears 011 

### the current edition ofthe Pesticide Data Submitters List. 

### If you have data which you feel is compensable, pleasc list the exact data with assigned 

### MR1D #'s that you intend to 

### request compensation 

## Jor and yom tenns
. In the event tltat you do not wish to claim compensation, please 

### fill in the statemcnt below and return 

### our letter or copy of it. 

### If wc have not received a responsc from you witllin 

### 30 days, 

### we 

### will assume that no eompensatiou is requested. Sincerely,

Nancy R. Rohey Manager of Registrations

We do not claim compensation for data used to support your label

SRM Chemical Representative**----~.--** 

### Datc

530 Oak 

### Court Drive 0 

### Suite 100 II 

### Memphis. TN 38117 II 

### Office: 901+432-5000 II 

### Fax'. 901,432,5100**~013**

# ,

• 04116/04 FRI 14:58 FAX 901 4:12 5031 lllCIW FLO 

# MICAOJ;,FlO**Th1l'!A~IIt\JlJ"'Ill'm:n!i**

# COMPANY

April 12, 2004 Crompton Manufacturing Company. Inc. 74 Amity Road Bethany, CT 06524

Rc: Offer 

## to P:IY 

### THIDIAZURON 4SC Gentlemen: CERTIFIED MAIL

We arc petitioning the EPA for an economic label for the above referenced product containing thidiazuron. As required 

### by the Federal Insecticide, Fungicide, And Rodenticide Act (FTFRA), as amended, Section 3(c)(I)(D) this letter constitutes an offer to pay compensation to the extent required 

### by FIFRA with regard to approval 

### arthis registration. We further offer to commence negotiations to 

### determine which items of data are subject to compensation requirements of FIFRA and the amount and teons of compensation, 

### if any arc due. You are receiving this letter because ynur company appears on the current edition ofthe Pesticide Data Submitters List. 

### If yon have data which you fecI 

## is compensable, please list the exaet data**\\~th** 

### assigned MRID #'s that you intend to request compensation for and your tenns
. In the event that you do not wish to claim compensation, please fill in the statement below tmd return OUf 

### fetter or copy of it. If we have 110t received a response from you**\\~thin** 

### 30 cluys, we 

### will assume that no compensation is requested. Sincerely,

Nancy R. Robey Manager ofRegistrations

We do not claim compensation [or data used to support your label
Crompton Manufacturing Company Representative Date

530 Oak Court Drive • Suite 100 0 

### Memphis, TN38117 0**Office:901~432-5000** 0**Fax:901~432~5100** @014

# •

• 04/16/04 F!H 14:59 FAX 901 432 503!**~!!** eRO FLO


### Nancy Robey From: 

### Sent: To: 

### Cc: Subject:



### Nancy, Stone,James@epamail.epa.gov Friday, April 09, 2004 12:16 PM nancy.robey@microfJocompany.com Miller.Joanne@epamail.epa.gov; Tompkins.Jim@epamail.epa.gov; 

### Stubbs.Donald@epamaif.epa.gov Fees for Service ScreenThidiazuron-Ouron EC 

### & Thidiazuron 4SC



### Ne have performed the Screen of your applicaLions fOS**regl~sc:rat:.on** 

### of Tr.id.:..azuron-Duron Ee, EPA r'l"e Sy.nbol 5103,.6":.UEO nd are unab e to rOI..l'::e for scienc(! review for the**follo\~l** 

### ng**:::easo~** 

# I' 1) You did not cite a dermal

## sens~tization study.

# ~ 2) Your product does not qualify for the formulator's exemption for thidiazuron since you are using your cOIT.!Jany's product as a source. You do qualify for the formulator's exemption for Oiu:::on. Submit a**rormulato~'s** 

### Er.em!Jtlon Statemenc:. Under**~he** 

### Cite-All Mec:hod of SU!Jport you must submit a Data Matrix listing of the companies an offer to pay was mailed to. The forms are available at the following irrternet site: http; / /WWN. epa. gov/pesticides/registratio:'lki;:/ 'f!':e Da-::.a Submlt'te!:s list is at the following internet site: htt!J: / /

.... 'ww. 

### cpa. gov/opppmsdl/DataSubmittersList/ please note that if you complY with the**C~te-All** 

### provisions and offe::: to pay all data**submit:~e~s** 

### we will o!:'oute the a!J!Jlication fo::: review as a me-too and our scientists will**de~ermine** 

### if the proposed fo!:mulation is substanti.a::"ly I:limilar to "'-he cit.cd cur!:ently rcgiste!:ed me-too !Jroduct and it is not necessary to list Lhe acute studies. 

# \1 "I'l'e are unable to route Thjdiazuron 4SC, EPA File Symbol

# 5J03~ fo!"

# ~cience review for the following reasons:

# b,,"~ 1) The cited**acu~e** 

### data was**s~bmitted** 

### to suppo:::t the regisc:!"ation of**~thidizuron-diuron** 

### mixture. It docs not support a single active for ulation. 2) Your product does not qualify for the forn!ulator's exem!J:::.ion for thidiazuron since you are using your company's product as a source. Onder the Cite-All !,jethod 

### 0::: support you must submit a DatCi Hatrix listing of the companies an offer to pay was mailed to. Please note that if you comply with the Cite-All provisions and offer to pay all data subrnitc:e!:s we will !:oute the application for review a3 a me-too and our scientisc:s will determine if the p:::o!Joseci formulation is substantially similar. to the cited currently register.ed me-too product and it is not necessary to list the acute studies. Your response must be faxed (703-308-1825) or e-mailed to me**wi~hin** 

### ten calendao!:' days; otherwise, the due date m:.lst be reno2!gotiated.

1**~015**

# •

• . .

To: nancy.robey@mlcroflocompany.com 

# Aa.. James Stone 

# Ii" it04/09/2004 

### 11 :36 AM cc: Joanne Milier/OC/USEPAlUS@EPA, Jim Tompklns/OC/USEPA/US@EPA, Donald Stubbs/DC/USEPA/US@EPA cc: Joanne Mllier/OC/USEPAlUS@EPA, Jim Tompkins/OC/USEPAlUS@EPA, Donald Stubbs/OC/USEPA/US@EPA Subject: Fees for Service ScreenThldiazuron·Duron EC & Thidlazuron 4SC 

### Nancy, 

### We have performed the Screen of your applications for registration of Thidiazuron·Duron EC, EPA File Symbol 51036·UEO and are unable to route for science review for the following 

### reasons: 1) You did not cite a dermal sensitization study

. 2) Your product does not qualify for the formulator's exemption for thidiazuron since you are using your company's product as a source. You do qualify for the formulator's exemption for Diuron. Submit a Formulator's Exemption Statement. Under the Cite·AII Method of Support you must submit a Data Matrix listing of the companies an offer to pay was mailed to. The forms are available at tile following internet site: http://www.epa .govI 

### pesticides/registrationkit/ The Data Submitters list is at the following internet site: Ilttp:/ Iwww.epa.gov/opppmsd1/DataSubmittersList/ Please note that if you comply with the Cite·AII provisions and offer to pay all data submitters we will route the application for review as a me·too and our scientists will determine if the proposed formulation is substantially similar to the cited currently registered me-too product and it is not necessary to list the acute studies

. We are unable to route Thidiazuron 4SC, EPA File Symbol SlD36·UGN for science review for the following reasons: 1) The cited acute data was submitted to support the registration of a thidizuron·diuron mixture. It does not support a single active formulation. 2) Your product does not qualify for the formulator's exemption for thidiazuron since you are using your company's product as a source. Under the Cite·AII Method of Support you must submit a Data Matrix listing of the companies an offer to pay was mailed to. Please note tl1at if you comply witl1 the CUe·AII provis'lons and offer to pay all data submitters we will route the application for review as a me· too and our scientists will determine if the proposed formulation is substantially similar to the cited currently registered me· too product and it is not necessary to list the acute studies. Your response must be faxed (703·3D8·1825) or e·mailed to me within ten calendar days; otherwise, the due date must be renegotiated. Please call if any questions. Jim Stone

### 703-305-7391



# ,

•

# •

• 04107/04 WED 13:02 FAX 901 432 5031 IIICIW FLO



# MICRO FLO COMPANY LLC
530 Oak Court Drive Suite 100 Memphis, TN 38117 (901) 432-5000 (901) 432-5031 FAX


### FAX Cover Sheet 

### To: 

# itum.**~** Compan;

____

# ~~~~A-~ 

# ________ ___ FAX 

### NO,: __ 

# f-oz=.3..L-'-'W"-"-"6_-

# _1'6_~::.::.~ 

# __ Phone 

### No.:_______________ _



### Regards, Nancy R. Robey Manager of Registrations

# From:.---'-'?::~~-ft-- page(S): ___

# ~ __ --'-----:'J-______ --,-_ Date: __ 

## ""fM»!c::..c':--'.1-,--,

## -",2-0=-:0::...+.1..-_ Cc:

_________________ _

l @OOI

# •



# , U4/Ut/U4**\'II~IJ** lJ:U2 /':\.\ l:1UI '132 :JU31 .\\1 CIW 1'1..0


### Nancy Robey From: Sent: To: Stone.James@epamail,epa.gov Wednesday, Apnl 07, 20D4 1:46 PM Nancy Robey 

### Cc: Miller.Joanne@epamail.epa.gov; Tompkins.Jim@epamail.epa.gov; Stubbs.Donald@epamail.epa.gov Subject:

T1'W!SMnTAt 000.11',00 4SC,doc Screen Fees for Service Thidiazuron 4SC

TRAIIS/o'JTTAL DOOJHWT fC.<hc

Wc havc perfo!'"med :.hc lnitial Screen 0:**y01~r** appllcatior: for rcglst:r21,lon**()~** 'lhidiazuron 4SC, E?l\. Fl1.c Syr:-bol 51036-UGN. 'fr.e appli.ca:'ion fai:ed ?R Ncc';'cc [36-5 screpn: Rejected Study {U2] "Vo':'u;ne III:

... " The Study is incomplete; dilta i.s l1dssing il'om the following paces/5): CA p. 51 and 19, Your response :nust be faxed 

### ('103-308-1825) or e··mailed :'0 me wichin ten caJ.enda!: days; otherwise, ::he dt:e date ::lust be rer:egot.i.a'...ed. ?lease cilll i.f any questicns, Jim S'.onc 

### 703-305-7391**~ancy** Robey <lli.lllCy. rooey@:nicrofloc " , s:.one. j ir..@epil.gov'" <£,:one.·j In:@cpama'11

. epil. qov> orr,par.y. com>**Th~diazuron** EC 

### & t,SC 

### 04/06/2004 03:16**p~** cc: St:i>jecL:

«TRANSMITTAL DOCUMENT 4SC. doc» «'j'Rl\;';SXITTAL DOCUMENT EC. doc» (See attached file: TRANS¥.ITTAL DOCUMENT 4SC.do<:) (Sec attached fi le:**T~l\.NSMrTTAL** DOCOMENT EC.doc]

1 141002•

# •



# • Nancy Robey <na ncy.robey@microfJ 

### ocompany.com> 04/06/200403:16 

### PM To: "stone.Jlm@epa.gov"<stone.jlm@epamail.epa.gov> 

### cc: Subject Thldl3zuron EC & 4SC



### «TRANSMITTAL DOCUMENT 4SC.doc» «TRANSMITTAL DOCUMENT 

### EC.doc» 

# o 0
TRANSMITTAL DOCUMENT 4SC.do TRANSMITTAL DOCUMENT EC.dor

# •

• UNITED STATES ENVIRONMENTAL PROTECTION AGENCY WASHINGTON, D.C. 20460



### March 31, 2004

PLEASE RETURN A COpy OF THIS LETTER WITH PAYMENT OPP DECISION NUMBER:: D-34 I361 EPA FILE SYMBOL or REGlSTRATION NUMBER: 51036-UGN PRODUCT NAME: THIDIAZURON 4SC EPA RECEIPT DATE: 30-Mar-2004 EPA COMPANY NUMBER: 51036 COMPANY NAME: MICRO-FLO COMPANY LLC NANCY ROBEY MICRO-FLO COMPANY LLC 530 OAK COURT DRIVE MEMPHIS, TN 38117 OFFICE OF PREVEl'.'[ON, PESTICIDES AND TOXIC SUBSTANCES



### SUBJECT: Receipt ofRegistration 

### Application Subject to Registration Service Fee Dear Registrant: 

## The Office ofPesticide 

## Programs has received your application for registration. Ifyou 

## submitted data 

## with this application, the results 

## ofthe PRN-86-5 screen will be 

## communicated separately. During the administrative screen, the Office ofPesticide 

## Programs has determined that this Action is subject to a Pesticide Registration Service Fee as defined in the Pesticide Registration Improvement Act. The Action bas been identified as Action Code: R30 NEW PRODUCT; ME-TOO PRODUCT FAST TRACK; 

### Please remit payment in the amount of: $ 

### 1,000 to: By USPS: 

## USEPA Washington Finance Center Pesticide Registration Service Fee PO Box 360277 Pittsburgh, PA 15251

# • 

# ,



# •

• By 

## Courier: U.S. EPA Washington Finance Center 

## Pesticide Registration Service Fee C/O Mellon Client Service Center 500 Ross Street, Room 670 Box 360277 Pittsburgh, PA 15251-6277 Attn: EPA Module Supervisor 

## All payments must 

## be in United States currency by 

## check, bank draft, or money order drawn to the order ofthe Environmental Protection Agency. To ensure proper credit. please \vTite the opp 

### DEClSlON NUMBER on your check, and enclose a copy ofthis letter with your payment. lfyou have any questions, please contact Pesticide Registration Service Fee 

### Ombudsman, at (703) 308-6249. Sincerely,

# /~U~ Front End Processing Staff Infonnation Resources and Services Division

# FEE FOR SERVICE
DIVISION:

# I~ 

# 1)
PRODUCT fRISK MANAGER: 

# ffVid '5

# EPAFILE~SYMBOLIREG.~Q.l tjfo36- 

# GlGN
• PIN-PUNCH DATE: 

# ;5

- 

# :3 0 - 

# 0 l( 

# ACTION CODE: 

# 3{)
AMOUNT DUE: ) yy1J 

# WAIVER REQUEST

• Small Business 100%

_ Small Business 50%

_ IR4 

# Minor Use

_ Federal/State 

# REVIEWER: REMARKS:

, 

## /

# •

•

•

• MICRO J, 

# FlO**n,~,""fOOIAI]1'iIml:IllS** 

# COMPANY

Thidiazuron 4SC EPA Reg. No.

## 51036~ VI,,"} Submission Date: March 23, 2004 Volume 1- Administrative Materials (a) Application for Pesticide
- Registration EPA Form 8570-1 (b) Confidential Statement of Formula EPA Form 8570-4 (c) Bayer's DROPP ® 

### Cotton Defoliant Product Label EPA Reg. No. 264-700 (d) Five (5) copies of Micro Flo Company LLC's Draft Label Thidiazuron 4SC (e) Certification with Respect to Citation of Data EPA Form 8570-34 (I) 

### Data Matrix
- Agency Internal Use Copy EPA Form 8570-35 (g) Data Matrix
- Public File Copy EPA Form 8570-35 (h) Transmittal Document
Submitted by: Nancy R. Robey Manager of Registrations Micro Flo Company LLC 530 Oak Court Drive Memphis, TN 38117

Micro Flo Company Volume I: Administrative Materials 

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• UNITED STATES ENVIRONMENTAL PROTECTION AGENCY WASHINGTON, D,C. 20460**~IICRO-FLO** 

### COMPANY LLC 530 OAK COURT ORIVE MEivIPHIS. TN 38117- 

### April1!. 100.:1



### Report ofAnalysis I'or Compliance with PR Notice g6-5 ()llll'l ()i 1'111\('110'**1'1~11(11l1~** \'1) 10'\1(**~I** liS I \'{'I S



### Thank you lor 

### your 5u11111i11<11 orm;-APR-O...J (fill" 

### slntTll<lS cOlnplclcd ,1 prcli11lilwrv 

### analysis oflhe II1<1tcri<11 

### The results arc provided as lollo\\s Your sl1hmittal was fOl1nd 10 be il1 filII 

### complial1ce with the standards for sllhmissiull of 

### data contained in PR Notice 86-5 A copy nfyuuf bihliography is enclosed. allllol<11CcI 

### \vi111 !'vlastcr Record ID's (ivIRIDs) assi!!:l1cd to each uocu11Icnl submitted PIC8SC I1se 

### (hese 1II11i1bcrs il1 

### all future references to 1I1CSC dClC11111CnlS 

### Thank you for your cooperation Ifynu have ally 

### questio1ls concerni1lg this dat<l submissio1l. please raisc thcm with the cogniZ<111t Product i\'ianager. to Wh0111 the data have been rclea:5cd

# .' MICRO .j. 

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# COM PAN Y

TRANSMITTAL DOCUMENT
Micro Flo Company LLC

530 Oak Court Drive Memphis, TN Regulatory Action in Support of Which This Package is Submitted: Expedited Review for Me-Too Product Registration EPA Registration No. 51036-XXX Thidiazuron 4SC
TRANSMITTAL DATE: March 23, 2004
List of Submitted Studies: Volume I: Adminiistrative Materials Volume II: Physical Propert',es of Thiadiazuron 4SC 46.1.4480 l Volume III : Thidiazuron 4SC -OPPTS Guidelines 830.1550, 1600, 1650, 1670, 1750
Submitted by: Nancy R. Robey Manager of Registrations Micro Flo Company LLC

530 Oak Court Drive Memphis, TN 38117

530 Oak Court Onve • Suite 100 • Memphis. TN 38117 • Office: 901-432..sooJ • Fax: 901-432-5100

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# . '"**'"~** OMB N, _I,. United Slolos 

# 8 Registration opp Identifier Number 

# SEPA Environmental Protection Agency 

## Amendment

# ~ Woshinlilon, DC 20460 

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### ~ N""')' 2. EPA Product Menagor 3, Proposed CIOS5ificodon 

## lUff Joanne Miller 

# 0 Nono 

# o Restricted 4.:...Company/Product (Namo) PM' Thidiazuron 4SC 

### 23 5. Nome ond Address of AppUcont !Include ZIP Codol 

### 6. Expedited Reveiw. In accordance with FIFRA Section 3(e1l31 

### Micro Flo Company LLC Ibllil. my product is similar or identical in composition and labeling 

### 530 Oak Court Drive to: 

## 264-700 TN 38117 EPA Reg. No.

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# ''0**~heck** if this is 4f nllw uddr8SS 

### Product Name 

### DROPP (R) Cotton Defoliant

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# U Finol printed Ilibois in rop.onS(I to Agency lottor delod 

# o Rosubmission in rosponso 10 Agoncy lottor dotod 

# 0 "Me**Too~** Applicolion. 

# 0 Notification
- Explain below. 

# 0 Other· Explain bolow. Explanation: Use edditienol pegurs) if nacossnry. IFol soction I end Section II.) New Produc! regis!ration. This produc! is subslantially similar 10 Sayer's, DROPP (R) SC Collon Defoliant. 

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.. lI" Child·Rosistant Packaging Unit Peckoging Woter Solublo Packuging 2. Type o! Contuinor

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# gM"" V N,

# ~ N, N, V Plastic Gruss • CertifiC8uon must If ·YOli- No. pOI II -Yos- No. per Poper Unit Pockoging wgt. co'ntainor Pockogo wgt contsiMr Other 

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# U ! 4. Sizors) Roteil Containor

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## l,b,' 1,2.5,5,30,55,11 

# " & bulk tank 6. Mllnnor in Which Lebel is Affixed to Product 

# t:::J: o Other 

# , Section· IV 

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## Coo"" p,'o< , dk,,"y "'ow, rndlvidual 

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# " UN. Namo 

# "", Telophono No.-tl"ln!=''1'e Aroa Code) Nancy R. Robey 

### , Manager of Registrations (901)432.5001)' • 

## •• Certification 

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# . : I cortify that the atetomonts I heve mode on this form end eliettachmenlS thoroto ere true, eccurete and comploto, 

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## • • I ocknowlodgo that eny knowlinaHy folso or mi,'oodlng statomont may be punishable by fino or Imprisonmont or •**·~8ttmped)** 

## •• both undor opp!lcobl. law, 

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# t U ,/ •••• Manager of Regislrations 

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## •• • 4. Typed Nome 

# l 5. Dote 

## •••• • 

## •••• Nancy R. Robey 

### March 23, 2004
EPA 

# '"m B570·' IROY. 3·941 , odition, IUO Whlta
- EPA FU. Copy !origlnal( V,Row
- Applicant Copy

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# . ." UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

# \~) 401 M Street, S.W. 

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## • • • • • • • • WASHINGTON, D.C. 20460 

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## • • • Paporwork Reduction Act Notice: The public reporting burden for Ihis collection of information is**e~timaled** 10 average t.25 hours per response for registration and 0.25 hours per response for reregislrallon and special rovicw activities. including lima for reading the instructions and compleling the**nece~Mry** forms. Send commenls regarding burden**c~limale** or any other aspect of this collection of information. including**suggesllon~** for reducing Ihe burden 10: Director. OPPE Information Managemenl Division (2137). U.S. Environmenlal Prolectlon Agency. 40t M Streel, S.W.•**Wa~hlngton,** DC 20460. 00 not send the compleled form 10 this address. Certification with to Citation of Data I •and Telephone Number EPA Registration Number/File Symbol 

# , I I TN 3Bt t7 51036+XXX



# , I comnoundlsl Dale I M3tch 23. 2004

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# "'OQ 40 CFR P," 158) Product Name i i NOTE: If your product**i~** a 100% repackaging of another purchased EPA-regislered product labeled for aillhe**~ame** uses en your label. you do not need to form. You must submil the Formulalor's Exemption Slatemenl (EPA Form B570-27), 

# D I am responding to a Dala·Call-ln NOlice. and have included with th,s form a lisl of companies**~ent** offers of compensation (the Dala MaIn:<: form shoukl be used for this purpose).

SECTION I: METHOD OF DATA SUPPORT (Check onemelhod only) 

# 0 I am using Ihe cite-all method of support, and have included with Ihis form 

# D I am using tho selective method of support (or elte-all option a list of companies senl offers ofcompensation (!he Dala Malrix form under the selective melhod). and have included with this form a should be used for Ihis purposel, compleled list of data requirements (the Data Matrix form musl be used). SECTION II: GENERAL OFFER TO PAY IRequired if using the cite-aft method or when USing the elle-all optien under the setectlve method 10 5<1lisfy one or more data requirements) 

# 0 I hereby offer and agree to pay compensation, to other persons, with regard 10 the approv<ll of this apptication, to the extent required by FIFRA

SECTION III: CERTIFICATION I certify Ihat Ihis application for**regi~lration,** this form for reregistration, orlhis Dala·Call-ln**respon~e** is supported by all data submitted or ciled in the i . for reglstralion. Ihe form**~o~sreregi~traliOn,** or the Data-Call-In response, In addition, if Ihe cite-all oplion or cile·all oplion under Ihe**~eleclive** melhod is**l'n~l~te~ i~** **S~ction** I, this I by all data In the Agency's files that (I) concern the properties er elfects of this producl or an idenlicalor

. II ingredients In Ihis producl; and (2) is a type of data that would be required 10 be submitted under Ihe data 

# ", date of approval of this application if the application !;OUght Ihe initial regislmlion of a product of Identical or**~imilar** composition and uses. I certify Ihat for each**exclu~ive** use sludy ciled in support of this registration or reregislration, that I am the original dala (lubmiller or thaI I have oblained the wrilten permission of Ihe original data submitter 10 cite Ihal sludy. I certify thaI for eaCh sludy cited In support of this registralion or reregistration that is not an exclUSive use study. eitl1er: (a) I am the original data submitter; (b) I have oblained the permission of the ooglnal data submitter 10 use Ihe sludy in**~uppon** oflhls application: (c) <III periods of eligibility for compensation have expired for Ihe study; (d) the sludy is in Ihe public literalure; or (e) I have notified in writing Ihe company thaI submitted Ihe sludy and have offered (I) 10 pay compen(latlon to tha extenl required by sections 3(c)(t)(FI and/or 3(c](2)(B) of FIFRA: and (iO 10 commence**negotia~ons** to delermine Ihe amount and lerms 01 compensalion, if any. 10 be paid for the use of Iha**~Iudy.** I certify Ihal in aU Instances where an offer of compensation is required, copies ofall offers to pay compensallon and evidence of Iheirdelivery in accordance with sections 3(c)(t)(F) and/or 3(c)(2)(B) 01 FIFRA are available and will bo submilled 10 lt1e Agency upon request. Should I fail to produce such evidence 10 Ihe Agency upon requesl, I understand thaI the Agency may inillale action to deny. cancel or suspend the rogistrntlon of my prodUCI in conformity with FIFRA. I certIfy that tho statements I have mado on this form and all attachments to it arc true. accurate, and completc. I acknowledge that any knowingly false or misleading statemllnt may bo punishablo by fino or Impri50nment or both under applicable law. Signalure 1AAM"

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# D,,, Typed or Prinled Name and Title IOV 03123/04 Nancy R. Robey, Manager of RegIstrations 

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# ~)5l•••••-..........FormApprovedOMBNo.2070·0060WIUNITEDSTATESENVIRONMENTALPROTECTIONAGENCY401MStreet,S.W.-WASHINGTON,D.C.20460PaperworkReductionActNOllce:Thepublicreportingburdenlor!hiscollectionofinformationisestimated10average0.25hoursperrespenS!.!forregistrationactivitiesand0.25hoursperresponseforreregistrationandspc<:lalreviewac1ivilies,'Inc!'.Kl'IngUmeforread"mgtheinstructionsandthenecessaryforms.Sendcommentsregardingtheburdenestimateoranyotheraspectofthiscollectionofinformation,includingsuggesllonsforreducingtheburden10:Direc!or,DF'PEInformationManagementDwisKm(2137).U.S.EllVIronmentalProtectionAgency.401MStreet,S.W.,Washington.DC20460.Donotsendtheform10thisaddress.DATAMATRIXDaleMarch23,2004EPARegNolFileSymbol51036-XXXIPagel011AoPlicanl'S/ReQistranl'sName&AddressProductMicroFloCompanyLLC,P.O.Box772099,Memphis,TN38117THIDIAZURON4SCIngredienlGuidelineReferenceNumberGuidelineStudyNameMRIDNumberSubmitterStatusNoteCite-allCite-allCUe-aliDataSubmilte(sListOTP81·tAcuteOralToxicity42668305AgrevoUSACo.OTP81·2AculeDermalToxicity42668306AgrevoUSACo.OTP81·3AcuteExposure-Respiratory/Inhalation42668307AgrevoUSACo,OTP8HAcuteExposure·PrimaryEyeIrritation42668305AgrevoUSACo.OTP81·5AcuteExposure'PrimaryDermalIrritation42668309AgrevoUSACo.OTP•••• ••••• • • • •••• • • •• •• •SignatureNameandTitle• • ••f:>ate•••,),.j,f(.NancyRRobey.ManagerofRegistralions03123/04EPAForm5570-35(9-97)ItronicandPaperavailable.SUbmitonlyPaperversion.AgencyIntcmal"'.,stCo,,!••(••••••• •• ••'--••••••

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# COMPANY

TRANSMITTAL DOCUMENT
Micro Flo Company LLC

530 Oak Court Drive Memphis, TN 

## 461362-00

Regulatory Action in Support of Which This Package is Submitted: Expedited Review for Me-Too Product Registration EPA Registration No.

# 51036-~ 

# LI 

# q.v'
Thidiazuron 4SC
TRANSMITTAL DATE: March 23, 2004
List of Submitted Studies: Volume I: Adminiistrative Materials Volume II: Physical Properties of Thiadiazuron 4SC**P.~ect** 

## (Ol) Volume III: Thidiazuron 4SC-OPPTS Guidelines 830.1550,1600, 1650,1670, 1750
Submitted by: Nancy R. Robey Manager of Registrations Micro Flo Company LLC

530 Oak Court Drive Memphis, TN 38117 

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### •••• 530 Oak Court Drive • Suite 100 • Memphis, TN 38117 • Office: 

### 901...a32-50oo • Fox: 901-432-5100

### :



# • UNITED STATES ENVIRONMENTAL PROTECTION AGENCY WASHINGTON, O,C, 20460



### MICRO-FLO COMPANY LLC PO Box 772099 MEMPHIS, TN 38117-2099 April 2, 2004

Report ofAnalysis for Compliance with PR Notice 86-5 OFFICE OF I'IH:;VENnON, PESTICIDES '\;\'1) TOXIC SUI3STt\:\,CES



### Thank YOll 

### for your submittal of30-MAR-04 Our staffhas completed a preliminary analysis ofthe material. The results are provided as follows_ Your data submittal was found to be partially in compliance with the standards for submission of data contained in PR Notice 86-5, with the exceptions noted below, A copy of your transmittal bibliography is enclosed, annotated with the Master Record ID's (MIUDs) assigned to each document accepted. Please use these numbers in all future references to these documents. Ifdeficiencies were found which apply to individual accepted studies, they are listed below following the applicable MRlD, Any document which has been assigned a MRID has been accepted under PR Notice 86-5, Ifany comments related to a MRID appear on this report, they are provided for your information and reference when preparing future submissions. Some individual documents were not acceptable, and all copies are being returned to YOli 

### for correction for the reasons indicated below.

_ These rejected studies have been assigned separate identification numbers which are annotated on botb the enclosed bibliograpby and the rejected document labels The rejected studies and their deficiencies are described below,
Rejecled Study [02]: 

# * This study is incomplete; data is missing front thefollowing page(s): CA p. 51 and 79,



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# COMPA N Y

TRANSMITTAL DOCUMENT
Micro Flo Company LLC

530 Oak Court Drive Memphis, TN 

## 461362·00

Regulatory Action in Support of Which This Package is Submitted: Expedited Review for Me-Too Product Registration EPA Registration No.

# 51036-~V4"&l Thidiazuron 4SC
TRANSMITTAL DATE: March 23, 2004
List of Submitted Studies: Volume I: Admini strative Materials Volume II: Physical Properties ofThiadiazuron 4SC**~£tiect** 

### (02) Volume III: Thidiazuron 4SC -OPPTS Guidelines 830.1550,1600, 1650,1670, 1750
Submitted by: Nancy R. Robey Manager of Registrations Micro Flo Company LLC

530 Oak Court Drive Memphis, TN 38117 •••••• 

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## • •••• 530 Oak C;:ourt Dnve • Suite 100 • Memphis, TN 3811i • Office: 901-432-5000 • Fox. q)1-432-5100

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• UNITED STATES ENVIRONMENTAL PROTECTION AGENCY WASHINGTON, D.C. 20460



### MICRO-FLO COMPANY LLC PO Box 772099 MEMPHIS, TN 38117-2099 April 2. 2004

Report ofAnalysis for Compliance with PR Notice 86-5 OFFICE OF PRE.VENTION, PESTICIDES AND TOXIC**Sur~STt\""CES**



### Thank you for your submittal of30-MAR-04 OUf 

### staffhas completed a prclimill<1lY analysis ofthe material. The results are provided as follows:
Your data submittal was found to be partially in compliance with the standards for submission afdata contained in PR Notice 86-5, with the exceptions noted below. A copy of your transmittal bibliography is enclosed, annotated with the Master Record lOIs (MRIDs) assigned to each document accepted. Please use these numbers in all future references to 

### these documents If deficiencies were found which apply to individual accepted studies, they arc listed below following the applicable MRID. Any document which has been assigned a MRID has been accepted under PR Notice 86-5. Ifany comments related to a MRID appear on this report, they are provided for your information and reference when preparing future submissions. Some individual docllments were not acceptable, and all copies are being rcturned to you for correction for the reasons indicatcd below, These rejected studies have been assigned separate identification numbers which are annotated on both the enclosed bibliography and the rejected documcnt labels. The rejected studies and their deficiencies are described below,
Rejected Study [02]: 

# * This study is incomplete; data is missing from thefollowing page(s).**~.** 

### 5 I and 79

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