BACK TO MAIN May 3, 2001 . . .

BACK TO MAIN Study Title Microbial Metabolism (Biodegradation) Studies of Perfluorooctane Sulfonate (PFOS) IV.

TOXICITY TO AQUATIC PLANTS (Freshwater Diatom, Navicula pelliculosa) 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: Sample obtained from 3M production lot number 217.

3M Medical Department Study: T6316.1 3M Medical Department Study: T-6316.1 Analytical Report: FACT-TOX-001 LRN-U2103 Analytical Report: FACLTRTNO-UX2-010013 Study Title 104-Week Dietary Carcinogenicity Study with Narrow Range (98.1%) N-Ethyl Perfluorooctanesulfonamido Ethanol in Rats Analytical Laboratory Report Title Determination of the Presence and Concentration of PFOS, PFOSA, PFOSAA, EtFOSE-OH, M556, and PFOSEA in Serum and Liver Samples of Crl:CD(SD) IGS BR Rats Exposed to N-Ethyl Perfluorooctanesulfonamido Ethanol Data Requirement Not Applicable Author 3M Environmental Laboratory Study Completion Date June 06, 2001 Performing Laboratories Liver and Serum Analyses 3M Environmental Laboratory Building 2-3E-09, 935 Bush Avenue St.

M2Z6- 10if3 TELOMER RESEARCH UPDATE MEETING NAME O R G A N IZ A T IO N DECEM BER 18, 2001 TELEPHONE # 9:00-11:00 A.M.

f January 30, 2002 NAME A fL z - z , _ io s~ y - FLUOROPOLYMER MANUFACTURERS GROUP MEETING ORGANIZATION TELEPHONE # 2:00-4:00 PM E-MAIL dO ON .NiVlNQQ o w m Itic A VWNO- C \n .A U 3 _______ L v| i W Vipy;' 7 ' 7> & Pf\ / o p p r /?

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H - \Zb IN THE CIRCUIT COURT OF WOOD COUNTY, WEST VIRGINIA JACK W.

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3M FLUOROCHEMICAL SUBMISSIONS February, 2002 - May, 2004 INDEX OF 3M'S 2002-2004 AR-226 DOCKET SUBMISSIONS BY DATE Back to Menu January 2004 Click on Study Title to View Report January 8, 2004 January 8, 2004 Submission Cover Letter Final Report, PFOA: Lactational and Placental Transport Pharmacokinetic Study in Rats, DuPont Haskell Laboratory Project No.

AR226-1486 ENVIRONMENTAL AND HEALTH ASSESSMENT OF PERFLUOROOCTANE SULFONIC ACID AND ITS SALTS August 20, 2003 Prepared by 3M in consultation with Jack Moore, D.V.M., DABT, Hollyhouse, Inc.