-2- Absorption of FC-143-14 C In Rats After a Single Or&) 0060 December 28* 1979 WC#\ JAN I Pi1'980 Conducted at: During: Conducted by; Report by: Reviewed by: Riker Laboratorl*s,Inc.

CAS Number 24448-09-7 3M Company Voluntary Use and Exposure Information Profile N-methyl perfluorooctanesulfonamido ethanol 1.

ACUTE TOXICITY TO FISH TEST SUBSTANCE Identity:Mixturecontainingperfluorooctanesulfonawtheich may alsobe referredto as PFOS, FG-95, or as a component ofFC-201 F. (1-Octanesulfonicacid,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-p,otassium salt,CAS # 2795-39-3) Remarks: The 3M productionlotnumber was not noted.

ALGICIDAL ACTIVITY TEST SUBSTANCE IdentityA:mixturceontaininpgerfluorooctanesulfownhaitceh,may alsobe referredto as PFOS, FC-95, or as a component of FC-203. (1Octanesulfonicacid)(CAS # 2795-39-3).

ACUTE TOXICITY TO AQUATIC INVERTEBRATES TEST SUBSTANCE (DAPHNIA MAGNA) Identity:A mixturecontainingperfluorooctanesulfonatweh,ich may alsobe referredto as PFOS, FC-95, or as a component of FC-206CE. (1Octanesulfoniaccid)(CAS # 2795-39-3).

t Cjlcl :,, kill Ices St@P@itiil',vl5n5'144-1000 6-S1 73 ")II10 3M July 24, 2000 Document ProcessingCenter (7407) Attn: SectionS(e)Coordinator Office of PollutionPrevention and Toxics US EPA 401 M Street,SW Washington, DC 20460 CERTIFIED MAIL TSCA 8(E) SUBSTANTIAL FJSK NOTICE ON: N-Methyl PerfluorooctanesulfonamidoEthanol Dear Sir: 3M isreportinginformationthatshows N-Methyl Perfluorooctanesulfonamido toxic;IL--iyscons:)Istewn-4@,t'@,Ullieo,ilrelatepde,7fuorooc*arylsulfona+,@p-rseviously submitted to EPA [see8(e)dockets #373 and 374].

FLAIR DOCUMENTS AR226-3477 AR226-3477 ':':!

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31111 p. 1 Katherine E .

18} OE CD 305-OPPTS 850 .1730,Fish bioconcentration (ioluegil l ) p . 76 p . 77 PERFLUOROBUTANE SULfiO1vATE, POTASSIUM SALT ( PFBS) ; CiaN~T~ZE~ A FLOW-THROUGH BJOCONCENTRATION TEST WITH THE ~7 1 BLUEGILL (Lepom;s macrochrrus) ` FINAL REPORT DE C O ~ ~QQ3 WILDLIFE INTERNATIONAL, LTD, PROJECT NUMBER : 454A- 11 7 3M ENVIRONMENTAL LABORATORY REQUEST NUrMBER : E00-1429 U .S .

CXR Biosciences Ltd.

NEW SOLUTIONS, Vol_ 18(2) 129-143, 2008 AR-22b-3829 ii e# 73 l .

mn ROBERTV.GALANTE E S 3 escmtm ores 0e 7050 MEMO FROM: Robert Galante DATE: 12-5-07 SUBJECT: Orange PFOS and PFOA +Qo Uni3,ted Water ' Sez 70: Betty Boros-Russo COPIES: As discussed, here are the results.