PAGE 1s7a-o3r3roNOF1VF--7-470 TRFLONCATAPLOOLGTHOEFRSCDRINVIICSAILOSN Cae "Aez26-_ 1565S .

BACK TO MAIN TOXICITY TO AQUATIC INVERTABRATES (Daphnia magna) TEST SUBSTANCE Identity: Perfluorooctanesulfonate; may also be referred to as PFOS or FC-95. (1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-, potassium salt, CAS # 2795-39-3) Remarks: The test substance is a white powder of uncharacterized purity.

i.A7 .itv<H ^____^^ ATTACHMENT XIV AR226-1987 UTItUariEC Wt E.

AR 226 - 0916 ACUTE TOXICITY TO FISH (FATHEAD MINNOW) TEST SUBSTANCE Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-85, or as a component of FX-3104. (1Octanesulfonic acid) (CAS # 2795-39-3).

AR 226 _ 0922 ACUTE TOXICITY TO FISH (FATHEAD MINNOW) TEST SUBSTANCE Identity: ArefmeirxrteudretocaonstPaiFnOiSng, pFeCr-f9l5u,oroorocatsanaescuolmfponoanteen,twohficFhX-m3a1y06a.ls(o1-be Octanesulfonic acid) (CAS # 2795-39-3).

^;:^..!

AR226-2801 TRADE SECRET Study Title H-24215: Static, Acute, 96-Hour LC5o to Rainbow Trout, Oncorhynchits mykiss Laboratory Project ID: DuPont-3381 TEST GUIDELINES: U.S.

AR226-3334 TTt fri 4/t 6/" 4 ^ / : ^ a-<" t& - ^-..--.i;?.

InternCaolrrespondence dc: V.

AN ASSAY OF CELL TRANSFORMP.TIO!

ACUTE TOXICITY TO FISH (FATHEAD MINNOW) TEST SUBSTANCE Identity:A mixturecontainingperfluorcoctanesulfonatweh,ich may also be referredtoas PFOS, FC-95, or as a component ofFC-600. (1-Octanesulfoniaccid,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-p,otassium salt,CAS # 2795-39-3) Remarks: The 3M productionlotnumber was 628.

heute Ocular Irritation Test vith 1-3493 .

MICROTOX TOXICITY TEST TEST SUBSTANCE Identity: Perfluorooctanoic acid, ammonium salt; may also be referred to `as PFOA ammonium salt, Ammonium perfluorooctanoate, FC116, FC-126, FC-169, or FC-143.

RE T. in de" an = N: 1 ow QUPeOrND Pont ot buna scour WILMINGTONg, DgELAWARE 19838 PoLvwen PRODUCTS JDEPART-- ) ~ Ta| p J2[5it ce MMH Sorsonnafl oondd GG~opfLAdEiDl ~ T0: J.

CONFIDENTIAL 3,585 38 -- Seiet E. 1. pu Pont of Nemours & Company WILMINGTON, DELAWARE 19898 cc: 8B. 4W.