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AR A26 - 1478 A ASimmmpolen,iCuomnsPeerrvfaltuiovreooCcotmapnaoratteme(nAtPaFlOM)oEdxeplostourReeltaote Estimates of Perfluorooctanoate (PFO) Blood Levels in Humans Paul M.

aw CEE. 9 pp FEHP-a0903- 15247 RECEIVED app CBC Out He tory September 23,2008 03sep2s ME tn Vi Fodoral Express RDooocumm6e4n2t5ProcessingCente (Mal Code7407M) OA1fUtf2ti50ecn1etEiCoovonf:nrPee8ot(atletlm)iaaCononnoarArdovPivn.eoamtNsoiroWsneanadTosxics100 Suing Washingion, 0G 2048 Dear (6)Coordinator: AR226-1535 COntai;n No CBj BEHQ-02:15247 TTseeltaeretsoinntmrcsopeuosnd,sa oth Agencyrequest foradional formation cancamingtheabove `toTihoentpgesltaeonddamTnioxtveuernetgisrtpohapeetarcifteoisvremIaintnngieroetndlsiueon1nta0iln.Zoaannyugl*eloFafSPaanenFlduhosurnoosdurrhefdaco0tanltw.eeanIntiinusgunasseddpitaoctimpspaurrcth as on mDcuuasPttooonmtnosrheaa.lslTcyodanadtufcotreadmhaeetoxittoeonnrsain5veswamsltudadgieursitodhabae1ansbcpolernos0avledeedin0sepusoarsfceeouspsteruoamceenrddsuhr.easnEndcilncogosnfeodarnpeuldreanstehe find acopyof thecurrent materialsafetydatasheet.

BIODEGRADATION TEST SUBSTANCE Identity: Nre-fmeertrheydltpoerafsluNo-rMooecFtOanSeEsAullcfoohnoalm,idFoCe-t7h9a0n,olo;r mFaM-y3a9l2s5o.be(1Octanesulfonamide, N-methyi-1,1,2,2.3.34,4,5,5,6,6,7,7,8.8,8heptadecafluoro-N-(2-hydroxyethyl)-, CAS # 24448-09-7) Remarks: Material number is an were off-white, waxy not recorded.

: 3M General Ofces am Ve February 5, 1999 S S Cev m r 14000 SEHR _0299. 373 76-05% athe e05127(7559PR PEHG 299-0333 SuprLemeal CFrhaenmkicDa.lKIonvfeorr,maCthiioenfand Testing Branch Chemical Officeof PCoolnlturtoilonDiPvriesvieonntion and Toxics U.S.

-- CAS Number 1691-992 3M Company AR R26 0582 Voluntary Use and Exposure Information Profile N-Ethylperfluorooctylsulfonamido ethanol L CHEMICAL IDENTIFICATION Chemical Name: N-Ethylperfluorooctylsulfonamido ethanol (ECFOSE) CAS Number: 1691-992 IL COMPANY IDENTIFICATION Company Name: 3M Site Location: 10746 Innovation Road Cottage Grove, MN 55016 1400 State Docks Road Decatur, AL 35601 TPehcohnnei:cal Contact: W65.1A/.73W3e-p6p3n7e4r Address: 3M Center, Building 236-1-10 St.

PF mm _ 1 - USER ~6 py 5: 5 AR 86 _ 06.26 3/7/2000 EPA/3M Meeting Objectives 1.

AR 226.0693 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-201AF. (1- Octanesulfonic acid) (CAS # 2795-39-3).