2195 Front Street Loaan,OH43138 ONBER& State of Ohio Envirnitirtcntal PretctHun Agency Southeast District Office TELE: (740) 385-aSQI PAX; (740) 385.64BO AR226-2608 Bob Taft, Bovsrror Christopher Jones, DIrBctor July 8,2002 Mr.

AR226-2769 FOR DO POHT USE ONLY CopieB to; POLYMER PRODdcTS OEPT.

AR226-2780 FOR DD FONT USE ONLY Copies Co: Haskell E.

-;-:%- AR226-2795 Haskell Laboratory Report No. 586-85 Naslcell LabEo.raIt.ordyu foPorftTt odxeicoNlsosgoyursandfimI!

AR226-2863 Material Tested Copies to; E.

AR226-2874 I?

Copies to; AR226-2877 E. 1. du Font de Neroours and Company Haskell Laboratory for Toxicology and Industrial Medicine HASKELL LABORATORY REPORT NO. 376-79 Material Tested Haskell No. 13.072 Other Codes Sample Re-ady for Testing 6/8/79 Material Submit .Plastic Prod Parkerisburg, West Virginia DEPARTMENT Of TRANSPORTATION SKIM CORROSION TEST ON RABBIT SKIN Procedure; Six albino rabbles, weighing between 2-3 kg^ were.c^i.predl free of--hair .on the hack and stocks. 0.5 ml** of the ILCSL material (as supplied) was applied under 1.5 by 1.5 inch, 12-ply cot trunk of each rabbit was then loosely'wrapped with rubber sheeting.

E.

AR226-2974 TRAPS ^gORgr SWRtts STATtC, ACUTE. 48-HOUR EC50 OF H-19,516 TO Daphnia magna DatajBfiouiEBaiant Organisation for Economic Co-OperatiOR and Development (OECD) ^mdeh'ne^fQFTes^n@-CB8Bweas: 202- Author Kevin N.

AR226-2976 T^P-^#^|| Study Trtle STATIC.

AR226-3158 CONFIDENTIAL SPONSOR ElfAtochemSA Cours Michelet La Defense 10 92091 Paris-la-Defense CEDEX France TEST SUBSTANCE STUDY TITLE SKIN SENSmZATION TEST IN GUINEA-PIGS (Maximization method ofMagnusson and Kligman) STUDY DIRECTOR Xavier Manciaux STUDY COMPLETION DATE 28 August 2000 TEST FACILITY err Centre International de Toxicologie BP 563 - 27005 Evreux - France IFM Recherche wrai SM.C.W oe s M am f SIECC SOCMl :HKStir 27003 EWEUX Company Sanitized.

AR226-3210 TRADE SECRET Study Title H-23925: Biopersistence Screening 10-Dose Oral Gavage Study in Rats Supplement No. 1 Laboratory Project ID: DuPont-2921 AUTHOR: Carol Finlay, B.A.

| AR 246 - 3229 | a1 | ARARG _ 3427 DuPont-8867 TRADE SECRET Study Title 'H-25170: Bacterial Reverse Mutation Test with an Independent Repeat Assay Authors Valentine O.

Development of a Mammalian Screen to Evaluate Absorption and Persistence of Fluorina C Finlay, G.

AR226-1741 Toxicological Summary PFOS Dietary Chronic Definitive Reproductive Study: Mallard Test Substance: Perfluorooctanesulfonate (PFOS) Structure: 1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro, potassium salt.