[Er Sernomt: STuob:ject: eprraeesdis1e9@supleectsrd2se023 1426 GPAeLaLsIeNnAorSea:ndSroav(ShAeNTaEt)e: PEA.

@ WHaAsZaLTREGTTOONN AR226-0270 3 i 4 WY Sw i is wii ANALYSIS OF T-5877 IN A CELL PROLIFERATION ASSAY IN RAT LIVER CELLS EINALREPORT AUTHOR Maria A.

(ven AR)E-0248. p= NOTOX er rm nse REPORT EVALUATION OF THE ABILITY OF Tsans TO INDUCE CHROMOSOME ABERRATIONS IN CULTURED PERIPHERAL HUMAN LYMPHOCYTES (WITH TNDEPENDENT REPEAT) NNDoTTOOXX Spurbosjteacntce11358911697 page 1 of 26 - yi log oo Mi eer e e ce | 3, 496 TT Fl-UILT (eroATg T tec HECEIVED T= NOV ~9 1994 7.0.

SoEPA =z NOTE Toh SUBJECT: PowerPoint Presentation: EPA Activites/lssues on Fluorosurfactants Hp FROM: Mary F.

rer-is-zmon 11:47 sins pop loo FEE THE SOCIETY OF THE PLASTICS INDUSTRY, INC 1if <& PRUTZE rem . --_ FACSIMILE TRANSMITTAL SHEET 2i w wo KarenLannon /PamMoselw ey mow`:AllenC.Weiw dmanF/ =2 E EPA E 04/15/01 202.260.9555 a Sy -- 202.260.2797 1 Clarification of 4/13/01 FMG/EPA Ouacent Oroxneviey Drisasecomuent Dneaseasery OrieassRecvcis "Tmhis feuxisaintended to cltaherConifidfentyial Business Information (CBI) and non-CB MpraensuefnstcartuisoensrsasGrsouupb'sm(iFbtMyGt)TehtdeoSEocPiAetoynofFritdhaeyP,lAapsiecls1I3n,d2u0s0c1y,aInnca.ds(SpPrIe)sFelunotreotpdooElyPmAm.er 55 onMarch7,2001. 1.

R226 -- [314 Overview of the Mechanics of Film Formation of AFFF > Aqfluueorooucsarbfoinlms-ufroframcitnagntfsoaasmth(eAmFaFj)orgesnuerrfaalcleyaccotnitvaeicnosmmpioxnteunretssof hydrocarbon and This class of fire-fighting uniform aqueous duplex foams has film (10-30 the capability pm thick) on to spread and forma thin, low-surface tension organic liuids such as volatile hydrocarbons and fuels.

AR226-1374 oe ATTACHE TIME LINEFORC-8 CONTROL PROGRAM ARARG 1374 March 20, 1981 o pIrnefloirnmeidnabryy 3anMinoaflessbturdyioetsoxwiictheffCe-8c.ts observed fn March 27, 1981 o3fM vtaesatviressiutletds.by Du Pout personnel to verify valldity March 27-31, 1981 o pDreocciesdiuornemsaddeevetloompoevdefoarllhafnedmlaliensg ftreommpoTrEaFryLOmNoveasrea and (AttachmeInIt - typed April 9, 1981).

AR226-1385 Rag 6 -- 1385 wo mG. som rion: surraro w. cuseesen, oH mY vores cc: 80 Division Directors B3F.. wWE. aoRanrpnnpea,rpeo,rwtoH,o-onN-13519 rest 28, 1501 co retan) Rcaovnetrohlasd nrCoecn8rduei(ttFeeCcd-t1a4fb3r)loemblltoheeovdelCsolreovpFeolraCtt8ee1shtieLnsrgdeTocsaodrntt0ei.rn0s0u.4espr1wa3i.tchoenxtpioolssedteemspcleodyetehsesanfdor aine a "noH-aesfkfealcltTMhalseveilnitiniatraetds.an aenmiisatlsswtiuldly ntohtisbweeeakvatilhaabtlmeayForhel6bp ddaevtee:rVEIxLoLn ctohnetiwnoIurnekptlhtaeocebi:enteurstesd,aoaura bsltoaondtaxldevoefl t0.h-a0t.4wilplranottotmalanodragcaenircemofvlesroriodfesfemales mcicen .

rr | AR226-1396 || | | | rev @ D cc: GB..

ARR26. 1466 g F&F DEPARTMENT FEFBCR-U1A4R3Y,DAT1A980 SITE NAME Weeks Exposure Blood Analysis Wcoornke.plaFcCe-*143 approx.)

Coan op =~ 2h ReDACTE .

----- FEHR J46-373B.F bout:raat 3M SPECIALTY ADHESIVES & CHEMICALS ANALYTICAL LABO(0R0A0T8O11R7Y6.4 2 ) To: Leo Gehlhoff- (309727) -3M Chemicals - 236-24-01 Request #'s 53030 ARI 0561) Erom: Tom Kestner - (3-5633) SA&C Analytical Lab - 236-2B-11 Subject: Fluorochemical Isomer Distribution by "*F-NMR Spectroscopy Date: December 1, 1997 SAMPLE DESCRIPTIONS: OO * FC-95, lot # 217 (T-6295); Nominal product = CsFy7-SOx(-) K(+) INTRODUCTION: `cTohnicsesnatrmaptlieonwsaosftsuhbejefcltueodrotcohaem'icFa-lNiMsoRmesrpescatnradl analysis as many omtehtehroiddetnotidfeistbelremiimnpeutrhietyidceontmiptoiensenantds raeslative possible EXPERIMENTAL: (pArFep5poar3rt0ei3odn0oth.fe4tswh0aea1msp)slaeamcpfqlouerirasenoaldliduysswiisansaagntdoVtsaalhrleiyaadnlisUsosNoaIlcTvqeYudiprlienudDsaM4nS0dO0p-lFodTtgt-eaNdnMtdhRethNsepnMecaRt3ro7smp6eeMtcetHrr.uzm.AFid-aNRMobRbisnpsectrum RESULTS: fTihueor"ocFh-emNiMcaRlsipseocmterrusmawnadsthurseeedottohedretiemrpmuirnietythceomidpeonntietnitessianntdhireslastaimvpelceo.ncTehnterqautailointsaotifvtehaendnominal quantitative summarized cionmTpAosBiLtiEo-n1alornestuhletsfowlhliocwhinwgerpaegdee.rived from the single trial F-NMR spectral analysis are `AyocuohpayvoefatnhyeqNueMstRisonpsecatbrouumttahnedsetNheMsRpercetsrualltas,sspilgenamseentlestdmaetakpnaogwe.arIeaatptoalocghiezdeffoorrytohuerderelfaeyreinnce.

woo ge CR ] .

AR RSE 0649 PFOS Genotoxicity P - Y u00048 aS = J) 0 = FBER mas -- asin-- Snes Sansary 1981 By: YaDolEtyeRLoiaEnlaTanEsrereners ne Z -- (SSEeHrrRraIs) fJ--p--sa--teen: SonariShEeppEe 2h camntner rvs 3L .