AR226-2771 FOR DU FONT DSE ONLY Copies Co: Haakell B.

AR226-2895 FOR DU POUT USE ONLY Copies Co E.

^ , * / ," AR226-3014 BBS" Study Title USP BiocoBpatibility Testing of H-21016 and H-21017 Study CoBpleted on April 18, 1995 Contracting Laboratory North American Science Associates, Inc. 2261 Tracy Road Northvood, Ohio 43619--1397 for Haskell E.

AR226-3034 S&SKSEA LABORATORY VOS TOSZCOLOS?

AR226-3038 Study Title Skin Irritation Test with H-21460 in Rabbits Laboratory Project ID Haskeil Laboratory Report No. 83-96 Author Tracy A.

Final Report AR226-3072 DiiPoi)IHl.O-IW7-(KK135 TRADE SECRET Study Title H-22051: MUTAGEN1CITY TESTING IN THE ^Al.MONI-'J.I.A /YI'HlMdfWIM AND 1-:SCHI:RU'HIA COI.I PLATE INCORPORATION ASSAY Laboratory Project ID Haskell Laboratory Repor* No. 1997-00035 Authors Valentine 0 Wagner, III, M.S John D Reece, B S Study Completed on 04-02-97 Performing Laboratory- E 1 du Pont de Nemours and Company Haskell Laboratory for Toxicology and Industrial Medicine Elkton Road, P. 0 Box 50 Newark, Delaware 19714 Microbiological Associates, inc.

AR L426_ 3262 "444 AR 226 - 3R6.2 ~ |,=: sour Test Guideline(s) `OECD 105 (adopted 12 May 1981).

AR226-3369 fttAT^X-EFFKCT FR ^ALYTIC-AL METHODS FOR UETERPjtiNA-nOM OF PEFIFLUOH^ATEO CARBOKVLiO ACIDS iK EftiVtRONMENTAt ASiD EEOLOGECAt SAMPLES Cliarias ft. fowloy', Ttmothy W. ttysa' nnd Robflrt C.

AR226-3370 The Role of Photolysis in the Atmosp Fate of Perfluorinated Aldehydes: Phase UV and IR Absorption Spec Hashikawa, Y.1, Kawasaki, M.1, Sulbaek Andersen, M.2, N O.2, Hurley, M.3, Wallington, T.3, Waterland, R.4, 1 Kyoto University/ Kyoto, Japan 2 University of Copenhagen, Copenhagen, Denmark 3 Ford Motor Company, Dearborn, MI, USA 4 E.

AR226-3383 HASKELL LABORATORY Common Name: Telomer B Carbamate Chemical Name: Reaction product ofhexamethylene diisocyanate biuret with alpha-fluorogamma-hydroxyethyl-poly(difiioromethylene) and 3-chloro-l,2-propanediol (37.7% aqueous dispersion) CAS Registry No.: None Chemical Structure: o H II I Rf-C-M-tCH^g- H 0 1 It H--C K Rf-C11 -N- (CH2,,)6,-- N-C II 0 H H 0 H 0 t II (CH^^-'S-C--S.

AR226-3105 TNO-report V98.685 Augmented acute (4^iour) inhalation toxicity study witt^wo different batches of rats TNO Nutrition and Food Research Institute Utrechtseweg 48 P.O.

Microt MICROBICS MICROTOXO TOXICITY TEST TEST SUBSTANCE Identity:Perfluorooctanesulfonatmea;y alsobe referredto as PFOS or FC-95 or as partofthe mixed productFM-3820 (see Remarks). (1-Octanesulfoniaccid,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-p,otassiumsaltC,AS # 2795-39-3) Remarks: The testsample isFM-3820, a mixtureofthe testsubstance in diethyleneglycolbutyletherand water (approximatel2y4-28% test substance indiethyleneglycolbutyletherand water).Calculationswere made toadjusttestvaluesforthe upper limictoncentrationofthe test substance (28%) inthe testsample and no adjustmentwas made forthe presence ofthe diethyleneglycolbutyletheror water as noted below.

Qualityassu Exposure A QualiAtsysuranPcreojePcltan Abld-CiSttyudSyamplinTgaskM 00666) ReWsioNno.: EffectDiavteeM:ay 14,1999 Pageiofiv QualitAyssurancPerojecPtlan for EmpiricalHuman Exposure Assessment Multi-CityStudy SamplingTask To (Confidendal) May 14,1999 Prepared by Battelle 397 Washington Street Duxbury,NU 02332 (781)934-0571 APPROVALS -D6n-dd Gunder Date SamplingTask Leader Ros.qnn Buhl Date BattellSeampHng Task QA Officer Mfir6iaNishiorca Date BattellPerojectManager Date BattellPerogramQA Office/ Date QualitAyssurancPerojecPtlan Muln-CitSytudySamplinTgask(NIO0666) Joseph Fficsel Marcia Mishioka Suan Abbgy Donald Gunster Rosanna Buhl Wayne TndU ScottMacomber ChrisGapon Kellyhizarry Robert Mandeville RichardRestucci Kim Andrews DistributLiiosnt RevisioNno.

STUDY CODE: KOI-1802 ReceiptNo.

InternatioRneaslearcahndDevelopmenCtorporation 335 SPONSOR: COMPOUND: SUBJECT: 3M Company Fluorad4D Fluorochemical Surfactant FC-95 90-Day Subacute Rhesus Monkey Toxicity Study.