HAZLETON LABORATORIES AMERICA.

Pathology and Toxicology Riker Laboratories, Inc.

BACK TO MAIN BIODEGRADATION (METHYLENE BLUE ACTIVE SUBSTANCE) 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 field: The 3M production lot was 158.

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AR9.A 6 - $ l BIODEGRADATION (BOD/COD) TEST SUBSTANCE_______________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FX-3104. (1Octanesulfonic acid) (CAS # 2795-39-3).

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FOR DU PONT USE ONLY AR226-2937 Du Pont HLR 784-88 .

A R a .a -6 - 0 9 \ & ACUTE TO XIC ITY TO AQUATIC INVERTEBRATES (DAPHNIA MAGNA) TEST SUBSTANCE_________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FX-3103. (1Octanesulfonic acid) (CAS # 2795-39-3).

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Spacial Lans Oral Teratology Study of T-2999COC in Rats Aftex-ozsa 5 __ ^ _ _ _ _ _ _ _ _ _ _ . .

09W ACTIVATED SLUDGE RESPIRATION INHIBITION TEST TEST SUBSTANCE________________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FX-3103. (1Octanesulfonic acid) (CAS # 2795-39-3).

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AR Z 6 - 0 3 * 0 ACTIVATED SLUDGE RESPIRATION INHIBITION TEST TEST SUBSTANCE_______________________________________________ Identity: A mixture containing perfluorooctanesulfbnate, whichmay also be referred to as PFOS, FC-95, or as a component of FX-3104. (1Octanesulfonic acid) (CAS # 2795-39-3).

A SLSL& - 0 9 2 3 MICROBIOS MICROTOX TO XICITY TEST TEST SUBSTANCE______________ . .

Ar a 6 _ i o Dr.U.Noack-Laboratorium fr Angewandte Biologie 1-Decanol, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluoro- Respiration Inhibition Test with Activated Sludge acc. to OECD Guideline No. 209 for Testing of Chemicals adopted April 4, 1984 Sponsor Telomer Research Project A sahi Glass Atofina Clariant Daikin Industries Ltd Dupont Author Martina Noack Test Facility Dr .U .N o ack-Laborato rium FR ANGEWANDTE BIOLOGIE Kthe-Paulus-Str. 1 D -31157 Sarstedt Laboratory Project ID Project-No. 020109CK Study-No.