IN VITRO MICROBIOLOGICAL NUTAGENICITY ASSAYS OF 3M COMPALNY COMPOUNDS T-2540 CoC and T-2541 CoC Final Report August 1979 By: Kristien E.

BIODEGRADATION (BOD/CODITOC) TEST SUBSTANCE Identity:Perfluorooctanesulfonylamido(ethyl)acetmaatye;alsobe referredtoas PFOSAA, FC-128 oras the major component of FC-127 or FC-129.

LopeI~l~rofl;ct .

BACK TO MAIN BIODEGRADATION (BOD/COD) TEST SUBSTANCE Identity: Potassium Decafluoro(pentafluoroethyl)cyclohexanesulfonate may also be referred to as FC-98.

A im & -0 0 0 7 2 14 Absorption of FC-95- C xn Rats After a Single Oral Dose October 26, 1979 Conducted at: During: Conducted by: Report by: Reviewed by: Riker Laboratories, Inc.

ARAZ6 _ 07& 3 ACUTE TOXICITY TO FISH (MUMMICHOG) TEST SUBSTANCE____________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-206 or L3243. (1-Octanesulfonic acid) (CAS # 2795-39-3).

AR 6 -0 7 3 !

ACUTE TOXICITY TO FISH TEST SUBSTANCE Identity:N-methylperfluorooctanseulfonamidoethanolm;ay also be referredtoas N-MEFOSE Alcohol,FC-790, or FM-3925.

InternatioRneaslearcahndDevelopmenCtorporation SPONSOR: COMPOUND: SUBJECT: 3M Company FluoradO Fluorochemical FC-143 Ninety Day Subacute Rat Toxicity Study.

BIODEGRADATION (BOD/COD) TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesulfonatweh,ich may also be referredtoas PFOS, FC-95, or as a component of FC-201. (1Octanesulfoniaccid,perfluoroalksyulffonatesalts(5)+ (5140P)) (CAS # 2795-39-3) Remarks: The 3M productionlotnumber was not noted.

AACCUUTTEE TTOOXXIICCIITTYY TTOO AAQQUUAATTIICC INVERTABRATES INVERTABRATES (DAPHNIA (DAPHNIA MAGNA) MAGNA) TTEESSTT SSUUBBSSTTAANNCCEE IIddeennttiittyy:: AAbermmeiifxxettururrreeedcctooonnttaaaisinniiPnnFggOppSee,rrffFliuCuo-o9mr5ooo,cocttraaannesessuuailffcooonnmaaptteeo,,newwnhhiticochhfmmFaCay-y6a0al0lss.oo h(b(1e1e-p-OtOreaccdftteeaarcnnraeeefsdsiuuultoolffrooaonn-sii,ccPpaaFcocOitiddaS,,s,11sF.i,11Cu.

BIODEGRADATION TEST SUBSTANCE Identity: FPeCr-f9l5u.or(o1o-cOtacnteasnuelsfuolnfaotnei;c amcaiyd,a1l,s1o,2b.e2,r3e,f3e.r4r,e4d,5t,o5a.6s,6P,F7.O7S.8.o8r8- heptadecafiuoro-, potassium salt, CAS# 2795-39-3) Remarks field: The test substance is a white powder of uncharacterized purity.

lo Submitted to: BIOSEARCH, INC. pc. box 8598 philsdelphis, pennsylvania 19101 telephone: (215) 848-4499 Project Number - 78-1161A 33H CCoemnptaenry St.

3m TTEECCHHNNIICCAALL RREEPPOORRTT SSUUMMMMAARRYY -- 3/719 2/7/79 TECHNICAL COMMUNICATIONS CENTER - 201.2CN ..!

BIOSEARCH.