R a .6 _ 0 7 5 5 MICROBIOS M ICROTOX TO XIC ITY TEST TEST SUBSTANCE_______________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-203CE. (1Octanesulfonic acid) (CAS # 2795-39-3).

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MONTHLY REPORT P.

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3 FLUOROCHEMICAL SUBMISSION October 1987-October 2005 Click Study Section back to main TOXICOLOGY, EPIDEMIOLOGY AND MEDICAL SURVEILLANCE Multiple Chemical POSF PFOA Science Advisory Board Comments

AR226-2403 v INTEROFFICE MEMORANDUM Date; From* Dept; Tel No; 7-JU1-1989 OlS02pm WILLIAM E CRAWLEY CRAWLEWE FPD-#TEFLON',TECH 304-8S3-2742 Howard A.

/)R m - 0 1 % 3 Special Lens Oral Teratology Study of T-2999CoC in Two Strains of Rats Experiment No.: Conducted At: Dosing Period: Study Director: 0681TR0362 Safety Evaluation Laboratory Riker Laboratories Inc.

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BACK TO MAIN POTENTIAL FOR ENVIRONMENTAL IMPACT OF AFA-6 SURFACTANT A Report for: PANARCTIC OILS LTD.

AR226-1982 CC; H.

BIODEGRADATION (BOD/COD) TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesulfonatweh,ich may alsobe referredtoas PFOS, FC-95, oras a component of FC-602. (1Octanesulfoniaccid)(CAS # 2795-39-3).

ACUTE TOXICITY TO AQUATIC INVERTEBRATES (DAPHNIA MAGNA) TEST SUBSTANCE Identity:A mixturecontainingperfluorooetanesulfbnatweh,ich may alsobe referredtoas PFOS, FC-95, or as a component ofFX-3104. (1Octanesulfoniaccid)(CAS # 2795-39-3).

BIODEGRADATION (BOD/COD) TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesuftnatew,hich may alsobe referredtoas PFOS, FG-95, oras a component of L-4647. (1Octanesulfoniaccid)(CAS # 2795-39-3).

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Corporate Health Physics CCoorrppoorraattee POrcocduupcattiRonesaploMnseidbiicliintye Corporate Toxicology 3M Medical Department P3SOMt.