AR 226 _ 0796 ACUTE TOXICITY TO FISH (FATHEAD MINNOW) TEST SUBSTANCE Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-206A. (1- Octanesulfonic acid) (CAS # 2795-39-3).

yz AR 226 -- 0825 J BIODEGRADATION (BOD/COD) IESTSUBSTANCE Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-600. (1-Octanesulfonic acid, 1,12,2,3,3,4.4,6,5,6,6.7,7.8,8.8heptadecafluoro-, potassium salt, CAS# 2795-39-3) Remarks: The 3M production lot number was not noted.

AR 236 0873 ACTIVATED SLUDGE RESPIRATION INHIBITION TEST TEST SUBSTANCE Identity: ArefmeirxrteudretocaonstPaiFnOiSng, pFeCr-f9l5u,oroorocatsanaescuoimfponoanteen,twohficFhC-m3a01y7.also(1-be Octanesulfonic acid) (CAS# 2795-39-3).

AR226-1735 PFOS: A DIETARY LC50 STUDY WITH THE MALLARD WILDLIFE INTERNATIONAL LTD.

BACK TO MAIN 3M EnvironmentalLaboratory Report No.E00-2192 Study Tit/e Screening Studies on the Aqueous Photolytic Degradationof PerfluorooctanoicAcid (PFOA) Data Requirement Consistent With: OPPTS: 835.5270 "Indirect Photolysis Screening Test" -and- OECD Draft Document "Phototransformation of Chemicals in Water - Direct and Indirect Photolysis", August 2000 Author Thomas L.

BACK TO MAIN BIODEGRADATION (Aerobic Soil and Sediment Cultures) 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 3M production lot number was 217 (TN-A-2130).

TOXICITY TO AQUATIC PLANTS (Duckweed, Lemna gibba G3) 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.

BACK TO MAIN TOXICITY TO AQUATIC PLANTS (Duckweed, Lemna gibba G3) 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.

BACK TO MAIN Focus Environmental, Inc.

BACK TO MAIN PFOS: A 96-HOUR TOXICITY TEST WITH THE: MARINE DIATOM (Skeletonema costaturn) FINAL REPORT WILDLIFE INTERNATIONAL, LTD.

BACK TO MAIN ACCUMULATION OF PERFLUOROOCTANESULFONATE AND RELATED FLUOROCHEMICALS IN FISH TISSUES John P.

TECHNICAL REPORT SUMMARY TO: TECHNICAL COMMUNICATIONS CENTER - 201-2CN BACK TO MAIN IDiltv 8/25/81 1 - (1ttitwrt;iiit I f report is-prititcd on tmth sides of paper, send two copies to TCC.)

BACK TO MAIN i May 3,2001 . .

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