TRADE SECRET AR226-3076 Study Title H-22762: SKIN IRRITATION TEST IN RABBITS LABORATORY PROJECT ID: HL-1997-00716 AUTHOR: Carol Finlay, B.A.

ACUTE TOXICITY TO AQUATIC INVERTEBRATES (DAPHNIA MAGNA) TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesulfonawthei,ch may alsobe referretdoas PFOS, FC,95,or as a component ofFC-203CE.

Ea Fr AR126-0186 0E5-3 PROTOCOL PFOS: A 96-HOURTOXICITY TEST `WITH THE FRESHWATER ALGA (Anabaenaflos-aquae) ~ US.Environmental ProtectionAgency "Series 850 -Ecological Effects TestGuidelines (OPPTSNumber 850.5400 3MLab Request No.

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; . 2M Speci Marit StPChSoLMreN 55144-1000 AR Saniitized 5Co1p9y 3 3M May 28, 1999 opps bark 000 1176gw Frank D.

CAS Number 307-35-7 3M Company AR 226 - C 6 Voluntary Use and Exposure Information Profile Perfluorooctanesulfonyl fluoride (POSF) L mn \ II.

AR 286 - 070] BIODEGRADATION (BOD/COD) EST SUBSTANCE Identity: MriexfetrurreedctoontaasinPiFnOgSp,erFfCl-u9o5r,ooocrtaasneasucfoomnpatoenewnhticohf FmCa-y20a1lsFo.be (1-Octanesulfonic acid, 1,1,2,2.3,3.44,55.66.7,7.88,8- heptadecafluoro-, potassium salt, CAS # 2795-39-3) Rsaemmpalreksis: FC-T2h01eF3.MCpurrordeuncttiionfnolromtantiuomnbienrdiwcaastesnotthantotFeCd-.20T1hFe itsesat m8i.x2t5u%reaocfr3yl.ic0%foaPmFeOrS,,7.306%.0s%oddiieutmhyolcteynle sgullyfcaotle,bu6t.yl0%etshuelrf,o3n6at.e6d%awlkaytler, ether sodium salts, 3.0% triethanolamine, and 0.15% tolyl triazole.

AR226-1991 DON'T SAY IT-WRITE IT r.

AR226-2426 /fc':; ^ ' AGREEMENTS REACHED 11/6 MEETING SUBMIT WAIVER - SECTION 4.5.4 - LINERS (SWMR) PARAGRAPH 5.5.3a.A.

AR226-2547 ' "

AR226-2996 .

AR226-3057 Study Title 100-Person Human Patch Test with H-22056 (Test Item) Laboratory Project ID Haskell Laboratory Report No. 646-96 Study Completed On September 30. 1996 Contracting Laboratory ConTox Limited 3408-50 B Street Philadelphia, Pennsylvania 19134 Author David Gabriel for E. 1. du Font de Nemours and Company Haskell Laboratory for Toxicology and Industrial Medicine Elkton Road.

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AR226-3104 TNO-report V98.337 Augmented acute (4-hour) inhalation toxicity study with rats TNO Nutrition and Food Research Institute Utrechtseweg 48 P.O.

AR226-3198 TRADE SECRET Study Title H-24516: Subchronic Toxicity 90-Day Gavage Study in Rats with One-Generation Reproduction Evaluations Volume 2 of 5 Laboratory Project ID: DuPont-5386 TEST GUIDELINES: U.S.