AR - 02So ACU TE TOXICITY TO AQUATIC IN V ERTEBRA TES (DAPHNIA MAGNA) T E S T S U B S T A N C E ___________________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to a s P F O S , FC-95, or as a component of FC -787 or FC 787X. (1-Octanesulfonic acid) (C A S # 2795-39-3).

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AfU26-0232 C O RNING Hazleton - '?

BACK TO MAIN ACUTE TOXICITY TO FISH (FATHEAD MINNOW) TEST SUBSTANCE_____________________ Identity: Perfluorooctanoic acid, ammonium salt; may also be referred to as PFOA ammonium salt, Ammonium perfluorooctanoate, PFO, FC-116, FC-126, FC-169, or FC-143.

418-011: PAGE F-1 M W rO Z rt FINAL PILOT REPORT Study Title Oral (Gavage) Dosage-Range Developmental Toxicity Study of N-EtFOSE in Rats Sponsor's Study Number: T-6316.7 Author Raymond G.

AR226-2017 AIR MONITORING FOR WORKER EXPOSURE TO C-B WASHINGTON WORKS TEN JOB ASSIGNMENTS WERE MONITORED (82 PERSONNEL SAMPLES) IN 1991.

TRADE SECRET DuPont HL-1997-00598 AR226-3079 Study Title I nhalation Approximate Lethal Concentration (ALC) en R ats Laboratory Project ID: HL-1997-00598 Author: David P.

AR226-3119 DuPont-2642 TRADE SECRET Study Title H-23745: Local Lymph Node Assay (LLNA) Laboratory Project ID: DuPont-2642 Author: Gregory S.

A k A S .6 - O i& l ACTIVATED SLUDGE RESPIRATION INHIBITION TEST TEST SUBSTANCE____________________________________________ Identity: A mixture containing periluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-603F. (1Octanesulfonic acid) (CAS # 2795-39-3).

PFOS: A DIETARY LC50 STUDY WITH THE MALLARD WILDLIFE INTERNATIONAL LTD.

` ' AR226-2537 UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Region III 841 Chestnut Building Philadelphia, Pennsylvania 19107 OATS RECEIVED 10-3'tL bnvironmentai omcB In Reply Refer To: (3HW52) CERTIFIED-MAIL RETH1N.RECEIPT REQUESTED W.

fi I 4' *^ m AR226-2566 Office o f W ater Resources 1201 Greenbrier Street Charleston, WV 25311-1088 Telephone: (304) 558-0375 Fax: (304) 558-5903 West Virginia Division of Environmental Protection Cecil H.

FOR DU PONT PSE ONLY AR226-2969 Du Pont BLR 802-91 Study Title Skin Irritation Test vith n Rabbits Author John V.

AR226-3003 i Study Title Approximate Lethal Dose (ALD) of H-20431 in Rats Laboratory Project ID Haskell Laboratory Report No. 90-94 Author Carol Finlay Study Completed On March 15, 1994 Performing Laboratory F.

AR226-3018 t Study Title Repeated Dose Oral Toxicity: 14-Day Feeding Study with H-19683 in Male Mice Author John W.