AR 226- 050M ACUTE TOXICITY TO FISH TEST SUBSTANCE Identity: Perfluorooctanoic acid, ammonium salt; may also be referred to as.

ACUTE TOXICITY TO AQUATIC INVERTABRATES (DAPHNIA MAGNA) TEST SUBSTANCE Identity: Perfluorooctanoic acid, ammonium salt; may also be referred to as.

AR 26-0537 TOXICITY TO AQUATIC PLANTS (E.G., ALGAE) TT ESTE SUBSs TANCT E Sue0s 0y 00 ANCE Identity: Perfluorooctylsulfonate, didecyldimethylammonium salt; may also be referred to as Fluoroalkyl ammonium derivative.

: CAS Number 376-14-7 3M Company AR 826 OSES 1 Voluntary Use and Exposure Information Profile N-ethyl perfiuorooctanesulfonamido ethyl methacrylate I CHEMICAL IDENTIFICATION Chemical Name: N-ethyl perfluorooctanesulfonamido ethyl methacrylate (EtFOSEMA) CAS Number: 376-147 IL COMPANY IDENTIFICATION Company Name: 3M Site Location: 10746 Innovation Road Cottage Grove, MN 55016 1400 State Docks Road Decatur, AL 35601 Technical Contact: W.A.

} AR286 -- 0708 MICROBICS MICROTOX TOXICITY TEST TEST SUBSTANCE Identity: A mixture containing referred to as PFOS, perfluorooctanesulfonate, which may also FC-95, or as a component of FC-201F-X.

AR R26 - 0726 ACUTE TOXICITY TO AQUATIC INVERTEBRATES (EASTERN OYSTER) IEsTSuBSTANCE 00000000 Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-203. aOctanesulfonic acid) (CAS # 2795-39-3).

AR 226 -- O74!

AR 826 - O762 MICROBICS MICROTOX TOXICITY TEST IEST ~S ~U ~ BSTANC 00E 00 Identity: Mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-203CF-X or FC-203CF. (1-Octanesulfonic acid) (CAS # 2795-39-3).

` ARR26-009 ACUTE TOXICITY TO AQUATIC INVERTEBRATES (DAPHNIA MAGNA) TEST SUBSTANCE Identity: ArefmeirxrteudretocaonstaPiFnOiSng, pFeCr-f9l5u,oroorocatsanaescuolmfponoanteen,twhoficFhC-m2a0y6CalEs.o b(1eOctanesulfonic acid) (CAS# 2795-39-3).

AR 826 -- 0829 ACUTE TOXICITY TO AQUATIC INVERTABRATES (DAPHNIA MAGNA) TEST SUBSTANCE 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, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-, potassium salt, CAS # 2795-39-3) Remarks: The 3M production lot number was not noted.

AR 226 _ 0872 ACUTE TOXICITY TO FISH (BLUEGILL SUNFISH) IESTSUBSTANCE ~~ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-780B. (1Octanesulfonic acid) (CAS # 2795-39-3).

era - 0800 _ 373 AR126--0%6 ORIGINAL Geil FINAL REPORT Wo CBI PROTOCOL 418-011 ORAL (GAVAGE) DEVELOPMENTAL TOXICITY STUDY OF N-EtFOSE IN RATS `SPONSOR'S STUDY NUMBER: T-6316.7 FINAL REPOR' DATE: 17 DECEMBER 1998 : 2 epa-ors TRENUeIAR sa Ei3:5 owosnieon +7 do3ss7?

BIOCONCENTRATION (DISTRIBUTION COEFFICIENT) TEST SUBSTANCE EHR - 0800-373 Identity: rNe-fmeertrheyditpoerafsluNo-rMooecFtOanSeEsAullcfoohnoalm,idFoCe-t7h9a0n,olo;r mFMa-y3a9l2s5o.be(1-.

3Hmen wpr TECHNICAL REPORT SUMMARY =716/78 vo: recat communications cere ~ aman OR [GINA Importan=t frepisporinrtedton both side ofpaper, sen wocopie0 TCC.)

PID x. 8 vier ai E. 1. oWuikPsoGntropne.NeDmeLoAuWrAsRE& 1C9O0M90PANY. ---- Baa cc: A.