AR226-3059 Study Title 100-Person Human Patch Test with H-22033 (Test Item) Laboratory Project ID Haskell Laboratory Report No. 712-96 Study Completed On September 30, 1996 Contracting Laboratory ConTox Limited 3408-50 B Street Philadelphia, Pennsylvania 19134 Author David.

AR226-3091 DuPont HL-1998-01441 HASKELALNLDAIBNODRUASTTORRIAYLFMOERDTIOCIXNIECOLOGY H-227T6O2:FSATTAHTEIACD, AMCIUNTNEO9W6-SH,OPiUmRepShCaRleEspErNomINeGlasTEST PURPOSE: Tthesist cisoancreanntgreaftiionndsinagnsdtuddaytadmeseiagsnuerdemtoenptrsovatidpereadneetestrimmianteedoifnateqruvaatlisc. toxicity using fixed GENERAL INFORMATION WORKMHSRYAAENQSTKOEURENELISYTALTMELNNSSTTUU/CECMMOS0TDBBDEEEESDRER;f::|,Ji/|2H27B6_2 NOTSECUBOBCCNONMAOOOTSIMTTAKREPTMSENOBEPPGIUSORONUIIM'ONSATSRTSKBINIOORTETENYYRRSD;;::| %af TEST CONDITIONS Nominal concentrations tested: 0,0.5,1.0,50,500, and 5000 mg/L.

AR226-3092 DuPont HL-1998-01442 HASKELALNLDAIBNODRUASTTORRIAYLFMOERDTIOCIXNIECOLOGY H-22762: STATIC, TAOCUDTaEph4n8a-HmOaUgnRaSCREENING TEST PURPOSE: Tthesist cisonacreanntgreaftiionndsinagnsdtuddaytadmeseiagsnuerdemtoepnrtsovaitdpereadneetesrtmimianteedoifnateqruvaatlisc. toxicity using fixed GENERAL INFORMATION WORK HRAEQSKUEELSLT NNUUMMBBEERR:: MSYANTOENRYITAMELSST/TCECQSTODEED:S!

AR226-3126 DuPont-3220 TRADE SECRET Study Title H-24119: Bacterial Reverse Mutation Test in Salmonella typhimurium and Escherichia coli Laboratory Project ID: DuPont-3220 Test Guidelines: U.S.

AR226-3139 CONFIDENTIAL SPONSOR Elf Atochem S.A.

BACK TO MAIN STABILITY IN THE ATMOSPHERE (PHOTOLYSIS) TEST SUBSTANCE Identity: Perfluorooctanesulfonyl fluoride.

BACK TO MAIN Summary of Nave Rat/Rat Chow/Fish Meal Study Analyses Conducted by the 3M Environmental Lab (prepared 03/01/01) Nave Rats (Taken from summary report issued in 1998.)

ACUTE TOXICITY TO THE SALTWATER MYSID TEST SUBSTANCE Identity: Perfluorooctanesulfonate; may also be referred to as PFOS or FC-95. (1-Octanesulfonic add, 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.

INTEROFFICE MEMORANDUM Date: From: Dept: Tel No: fccj-sssO*r cC--O (-"35p'1 -o o vO t -''O 55 o r 27-Feb-1997 04:04pm Roger J.

AR226-2406Z-A?

AR226-2955 Du Pont HLO 235-91 DU PORT USE ONLY Study Title Static Acute Toxicity to the Freshwater Alga, Selenastrum capricornutum Authors Timothy J.

AR 6 _ 3600 Assessment and Management of Substances under CEPA 1999 Consultation Meeting on PFCA Action Plan February 2006 1 000054 Overview CEPA 1999 Assessment - New and Existing Substances Management of New Substances ^Management of Existing Substances ^Toxics Management Process Consultations 2 000055 Canadian Environmental Protection Act, 1999 "An Act respecting pollution prevention and the protection of the environment and human health in order to contribute to sustainable development."

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Corporate Toxicology Study Outline July, 1998 DT22; T-7121.1 FC-129 Title: FC-129 Preliminary ADME Screen in Rats Timeline: In Life Start Date: 7/13/98 In Life End Date: 7/17/98 Purpose: This study is designed to provide preliminary information on the absorption, distribution, metabolism and excretion (ADME) of FC-129.

AKKi - o a Q '1 XToxicity to Algae (Selenastrum capricornutumj'tqr PM-3820 (28% PFOS) EnviroSystems of Resource Analysts, Inc.)