sfweyrresss ros ron ro, ran ACRRb=1812 ERo.cTheecshtneirc,al Report: Liver Fluorocarbon Metabolites -- University of Tide: `SummaryofQuantitative Analysis of Fluorocarbon Metabolites in Rat Liver Samples.

AR226-2075 SEfiX-VOLAHLES ELfc :'"t.

TRADE SECRET AR226-3081 DuPontHL-1997-00867 Study Title H-22762: ORAL APPROXIMATE LETHAL DOSE (ALD) IN RATS LABORATORY PROJECT ID: HL-1997-00867 AUTHOR: Tracy A.

TRADE SECRET Study Title H-23004: SKIN IRRITATION TEST IN RABBITS LABORATORY PROJECT ID: HL-1997-01294 AR226-3085 AUTHOR: Tracy A.

DIETARY ACUTE NORTHERN BOBWHITE STUDY TEST SUBSTANCE Identity:Perfluorooctanesulfonatmea;y alsobe referredto as PFOS or FC-95. (1-Octanesulfoniacid,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-p,otassiumsalt,CAS # 2795-39-3) Remarks field: The testsubstance isa whitepowder.

ACUTE TOXICITY TO FISH (FATHEAD MINNOW) TEST SU 3STANCE Identity:Mixturecontainingperfluorooctanesulfonawtheich may alsobe referredtoas PFOS, FC-95, or as a component of FC-203FC. (1Octanesuffoniaccid)(CAS # 2795-39-3).

PROTOCOL DETERMINATION OF THE WATER SOLUBILITY OF PFOS mw BY THE SHAKE FLASK METHOD ml `OECD GuidelineWfaortetrheSToelsutbiingloyf Chemicals, 105 of SM Lab Request No.

AR)6-02CH Pathology Review of Reported Tumorigenesis in a Two Year Study of FM-3924 in Rats November 25, 1998 BY Pathology Associates International 6217 Centre Park Drive West Chester, Ohio 45069 Telephone (513) 779-9600 Fax (513) 779-9603 603099 Pathology Review of Tumors Reported in Rats Given FM-3924 Introduction: This report presents an independent assessment of tumorigenesis data obtained from a study to determine the chronic toxicity and carcinogenic potential ofthe fluorochemical Carcinogenicity FM-3924 Study of in rats.

o AR22e-0431 `CORNING Hazleton MUTAGENICITY TEST ON T6564 ; MEACSHUIRNEISNEGHCAHMRSOTMEORSOOVMAARLYA(BCEHROR)ACTEILOLSN:S IN WITH A CONFIRMATORY ASSAY WITH MULTIPLE HARVESTS EINALREPORT : AUTHOR : Hemalatha Murl, Ph.D. .

/)|U16-co73 m ~<> MULTI-CITY STUDY FIELD REPORT FOR CLEVELAND TENNESSEE AND DECATUR ALABAMA - BATTELLE DUXBURY ACTIVITIES for Project Number N100672-01 subm itted to C o n fid en tia l July 9,1999 Prepared by Scott C.

ARZ%-ortH TOXICITY TO AQUATIC PLANTS (E.G., ALGAE) 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: The test substance is a white powder.

AfU ^-c^ CHRONIC TOXICITY TO EARLY LIFE STAGE OF FISH TEST SUBSTANCE Identity: Perfluorooctanesulfonate; may also be referred to as PFOS or FC-95. (1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,77,8,8,8heptadecafluoro-, potassium salt, CAS #2795-39-3) Remarks field: The test substance is a white powder.

BA k T MAIM Internal Correspondence To: From : S u b je c t: D ate: Dr.

BACK TO MAIN VAPOR PRESSURE TEST SUBSTANCE Identity: Perfluorooctanoic acid, ammonium salt; may also be referred to as PFOA ammonium salt, Ammonium perfluorooctanoate, FC116, FC-126, FC-169, or FC-143.

ARiaG-oom VAPOR PRESSURE /fc-2.