HAZLEZON 3301 KINSMAN BLVD.

AR226 _ 3465 w" 125231One-GeoerationReprodotionSy nats ~ Dens AR226 _ 3265 `TRADE SECRET Study Title H-25231: One-Generation Reproduction Study in Rats Volume 3 of 3 Laboratory Project ID: DuPont-9763 - AUTHOR: Eve Mylchreest, Ph.D.

TSCA Section 8(e) ~226 . 3 7~" 7 Office October 23, p .1 200 6 Page 6 Attachment 2 DuPont First Chemical Blood Monitoring EIB Provided to Mississippi DEQ (2 pages) p. 2 DuPont First Chemical Blood Monitoring EIB As part of an ongoing industrial hygiene program, DuPont First Chemical has been monitoring PFOA levels in blood samples taken from employee volunteers .

__- ~~ 10) OECD 41400PPTS 870.3700, Prenatal development toxicity (teratology), 4 18-023 SANITIZED Study Title Oral (Gavage) Developmental Toxicity Study of Potassium Perfluorobutane Sulfonate (PFBS) in Rats Sponsor's Study Number: T-7485.12 Data Requirement U.S.

26) OECD 206-OPPTS 850.2300, Pilot chronic avian toxicity (Northern Bobwhite), ldlife International, Ltd.

MAatyta4,ch20m0e0:tnotEnLevtitreorntmoenCt.aAluSetruDdaietsedon Perfluorooctanesulfonates (Post-1875) IPhysicalichemical Properties Laboratoroyr Completion zy | CFeronaneohrWak Porting Farge ofPOS,Bois -- Wnior TSaine 2 [R[orSGuagoe etrheeatVapoorPrerssuroeso PFO Uiporing tayWid [FFOS.

PFOA and Associated Salts RSS toon a Feo Synonyms: FC-26, FX-1001, PFO, FC-143, FES 78.03, FC- rystCanien pgs ron | cana tr,sectorsantsoonyesmtes- 49 [cwineesEimmprmseeat]s T ES MmnviC roFantemaT nednTratnse apoElrt ET m pore arae r oFvaotsme| Tanrons sot ienrSa in rpiel CRnassua: sen Sr r [T hroE ma essoig || So=r] es feSeIimSaUc)tarnersoe:n ESm s Ss yAPTot Sor isTs Sr [mmensos TCT EET wes easaos: critiquebyJ.

- Gener Offices m SCianoesr son GEHQ- 0704 -- 00573 3M Certified Mail "aid oo _AR22%- DEoPcAumEeasntt-PRroocoesmsi6n4g2C8eAntttenr: Section 8() UOfSfiEcPe Aof Pollution Prevention and Toxics W1a2s0h0iPnegntnosnylDvCani2a04A6v0e-n0u0e01NW RE: TDoScCkAet8N(oE.)

AR226-2105 .

AR226-2390 -^P0^ TOs ROGER ZIPFEL INTEROFFICE MEMORANDUM Date; From; 4"May-1.987 02s09pm EST TONY PLAYTI5 PLAYTI8 Dept; Tel No; TEFTECH 2775 < ZIPFEL ) Subjects C8 in Water ^W^^^.^^^ , SaiBBiS BBfc-Ge ?

AR226-2693 15 AR226-2693 DuPont EMSE Report No. 92-02 Study Title AQUEOUS STABILITY OF 8-2 TELOMER B ALCOHOL AS A FUNCTION OF PH Test Guideline OECD (1981).

R226 3287 #3 Dupont-11418 Rass 3287 - TRADE SECRET Study Title H-25425: Subchronic Toxicity 90-Day Gavage Study in Rats with One-Generation Reproduction Evaluations Volume 2 of 5 Laboratory Project ID: DuPont-11418 `TEST GUIDELINES: U.S.

AR226-3380 SSS^SSSSWSWS^S^^wwaw'iw.

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p. 1 ~~~~~ AR ~aC_ 339 9 3 000043 p. 2 ~Raa6_3399 ~ $4 ; 2"a Draft Trip Rcport Visit to National Medical Services Laboratory (NMS) Monday, January 29, 200 1 ~ ~ ~) Mary A .