ACUTE TOXICITY TO FISH (FATHEAD MINNOW) TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesulfonatweh,ich may also be referredtoas PFOS, FC-95, or as a component of FC-206 or L3243. (1-Octanesulfoniaccid)(CAS # 2795-39-3).

BIOACCUMULATION (ANALYTICAL ONLY) TT ESTe SUBSg TANT CE su=e = 0s 000T 00AN 00G 00 E IadsenPtFitOy:A ammPoenrifluumorsoaoltc,taAnmoimcoanciidu,mapmemroflnuicuromocstaaltn;camtae,y FaCls-o11b6e,rFeCfe-r1r2e6d,to 3F8C2-51.6296,-1or) FC-143.

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.

BACK TO MAIN PHOTODEGRADATION (AQUEOUS DIRECT AND INDIRECT) TEST SUBSTANCE Identity: N-methylperfluorooctane sulfonamidoethanol; may also be referred to as N-MeFOSE Alcohol, FC-790, or FM-3925. (1Octanesulfonamide, N-methyl-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8 ,8heptadecafluoro-N-(2-hydroxyethyl)-, CAS # 24448-09-7) Remarks: Material is an off-white, waxy solid.

AR226-1976 f Z-4?

CentreAnal!

PFOA and Associated Salts t a = [ ec =e] Ee p -- Fed |Perfluorooctanate: Static (fish test) 3M Env.

AR R26 - 0716 ACUTE TOXICITY TO FISH (BLUEGILL SUNFISH) IESTSUBS ~~ T~AN 00 CE Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-203. (1Octanesulfonic acid) (CAS # 2795-393).

M a y I , 200I C ERTI FI ED b1-41L Document Processiiiz Center ( 7407) ' (Attn: Section S( e ) coordinator) Office of Toxic Substances US Environmental Protection Agent!

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PHOTODEGRADATION (AQUEOUS) TEST SUBSTANCE Identity: NN--eEtfhyFlOpSeErflAulocroohoocltoarneFMs-u3lf4o2n2a.mid(o1e-tOhcatnaonle;sumlafoynaamlsiodeb,eNr-eeftehryrle-d to as 1.1,.2.2,3.3.4,4,5,5,6.6,1.7,8,88-heptadecafiuoro-N-(2-hydroxyethyl)-, CAS #1691-99-2) Remarks: Material is an off-white, waxy solid.

AR226-2843 .

FOR DU POMT USE ONLY Copies to AR226-2898 E.

. 7-394" 28 Day Percutaneous Absorption Study | -.

AR 226-0455 oe wa : JAN 171980 AbsoArfptteironaoSfinFgCl-e14O3r-al'%Doignemacs December 28, 1979 Conducted at: During: Conducted by: Report by: Reviewed by: SRuibkseirdiLaarbyoroaftorIies, Inc.