AR226-3173 TRADE SECRET Study Title H-24616: Bacterial Reverse Mutation Test Authors Valentine 0.

Society of Environmental Toxicology & Chemistry Summary of DuPont Presentations AR226-3352 SETAC Europe April 18-22, 2004 Prague, Czech Republic Perfluorooctyl Ethanol Biodegradation : Transformation Products and Pathway BuckR.C.1.

AR226-3560 er ANDREA V.

EVALUATION OF MUTAGENICITY STUDIES DEVELOPED ON (PFOS) PEP.FLUOP.OOCTANE SULFONATE PREPARE[) BY PROF.

Submitted to: BIOSEARCH, INC.

Submitted to: BIOSEARCH, INC.

CorporatOeccupationMaeldicine 3M CenterB,uildin2g20-3W-05 St.PaulM,N 55144-1000 65''1,34'2130Telephone 6517339066Fax 5.

BIOACCUMULATION (ANALYTICAL ONLY) TEST SUBSTANCE Identity: Perfluorooctanoiaccid,ammonium salt;may alsobe referredto as PFOA ammonium salt,Ammonium perfluorooctanoateF,C-1 16,FC-1 26, FC-169, or FC-143.

ACUTE TOXICITY TO AQUATIC INVERTEBRATES (COROPHIUM VOLUTATOR) TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesulfonatweh,ich may also be referredto as PFOS, FC-95, or as a component of FC-203. (1Octanesulfoniaccid)(CAS # 2795-39-3).

ACUTE TOXICITY TO FISH TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesulfonatweh;i,ch may alsobe referredto as PFOS, FC-95, oras a component ofFC-206CE. (1Octanesulfoniaccid)(CAS # 2795-39-3).

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AR aa6_ 3pT2a 2010/15 PFOA STEWARDSHIP PROGRAM PUBLIC REPORT FOR DAIKIN AMERICA INC.

34) Discussion of the photolytic decomposition of PFBS SANITIZED Discussion of the Photolytic Decomposition of Perfluorobutane Sulfonate ,Ph.D. 3M Environmental Laboratory, St Paul, MN, 7/22/02 MAY06 2004 (Amended on 03/24/04 to correct typographical error by .> Questions on the photolytic decomposition of perfluorobutane sulfonate (PFBS) can be satisfactorily addressed by examining the photolytic behavior and decomposition mechanisms of related compounds.