) AR226-1382 # AR&R6 -- 1382 - v OUTLINE OF C-8 BLOOD SAMPLING PROGRAM employees'Thbelosoadmphlaisngspevreorgarlamputropodseetse.rminTehesleevealrse olfisCt-e8d bienlow oifn iorndteerntofofprpiroorgirtaym. wouIltdihsavfeelat ntehgaattiavneoivmepraacltl actommtuhinsicattimieo.n !

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ACUTE TOXICITY TO FISH (FATHEAD MINNOW) I TEST e SUBSc TANCEiouesaNcE Identity: rPeefrefrlrueodrotoocatsanPeFsOulSfAoAny,laFmCi-d1o(2e8thoyrlaascetthaetem;ajmoarycaolmspoobneent of [F(Ch-e1p2t7ad,ecFaCf-l1u2or9o,ocFtCy-l)1s0u9l,foonrylFlC--,1p0o8t-aXs.si(uGmlyscailnte, ,CNA-Set#hy2l9-9N1- 51-7) Remarks: laboratory as The test E2566-2.

AAR126-0HOG ACUTE TOXICITY TO FISH (FATHEAD MINNOW) TEST SUBSTANCE Identity: rPeefrefrlrueodrotoocatsanPesFuOlSfoAnAy,lamFiCd-o1(2et8hoyrl)aascetthaetem;ajmoarycoalmspoobneent of eFtCh-y1l2-7N-,{(FhCe-p1t2ad9e,caFfCl-u1or0o9o,ctFyCl)-s1u0l9fo-nXylo}r-,R1p9o0t4a.ssi(Gulmycsialnte,,CNA-S # 2991-517) Remarks: The test sample is FC-129 referred to by the test laboratory as R1904.

2.77 Pathology Associates International A Company of Science Applications temational Corporation ARGOS TL == S= e ar iaeComes PATHOLOGY REPORT (ANCILLARY STUDY) ELECTRON MICROSCOPIC EVALUATION OF LIVER AND LUNG AND LIGHT MICROSCOPIC EVALUATION OF LIVER IN CRL:CD@BR VAF/PLUS RATS) `ORAL (GAVAGE) PHARMACOKINETIC STUDY OF PFOS IN RATS CLIENT STUDY NUMBER 418-013 PAI STUDY NUMBER 99-11 (EM 99.39) Prepared by: James B.

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: cpp or 7 C05r1a1t6e7s20v0e0r11:11 AM RECEIVED OPP HCIC W0SEP-6 PH 12: 57 ARQ26 -- 0629 To: `KLBoaavrmbeaorrnlaDDLCCe/cIUzUSySEnPEsAPkIiAU/USDS@CE@/PUESAPE,APWAa/rUdS@PEePnAb,erMtahryy/DDoCmIiUnSiEaPAkI/UDSC@/EUPSAE,PAK/aUrSe@nEPA, Frank Sutiect Phaseout of FOS He i e Foardby ChasAUHDGAUSoEnOPS1A62U00S0 117 AM rerrrerrrmrcs |; IT # C1o6a1r2es00A0uer11:06 AM To: CM5.hasCrhleeEshuAAnuge@rF/mDeACg/oXUrS,E.PtAh3e/rUe0Ss@aE0gPiAg1,alb4oinne@5ttcie@Eci+ssu2C.0niKt,oH,JnsoaAthadnneDtBkiunecIgc.inasIixs@+e,CSc.EgkHBc.AcZRaa3,+fISroErISe01@T8en6dI6t29oD6g8,I45EV" 20 @ocd.or `TgaeMmCosrtEg@AebnFasduAaoanX@ss.hfu3tet0lae0mdea1,x+bjnSoo,EmRIhaaiCnnseOernN@rjOrtcM.KOto,cUhh+aRsE2aI3@@GAeb2nrav3y.2+ecSr0zE-,Mamgaadirok.ahT+yhma3al0nL1@5ae6EaK4-.6nGg5aao1nv3cs.3yae0u@,5i3o,h gobo. aIaruit@enkceermmussos.emta@leknau@rbownanreemeinmtpoodu.

AR 226 - 07/9 ACUTE TOXICITY TO AQUATIC INVERTEBRATES (SCUD) JESTSUBSTANCE 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 # 2795-39-3).

AR 226 -076/ ACUTE TOXICITY TO AQUATIC INVERTEBRATES (DAPHNIA MAGNA) IESTSUBS~T ~~ANCE 00 Identity: Mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-203CF-X or FC-203CF. (1-Octanesulfonic acid) (CAS # 2795-39-3).

AR 226 _ 0872 ACUTE TOXICITY TO FISH (BLUEGILL SUNFISH) IESTSUBSTANCE ~~ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-780B. (1Octanesulfonic acid) (CAS # 2795-39-3).

PPFFOOAA::LLaactcattaitoinonaannddPPllaacceennttaallTTrraannssppoorrttPPhhaarrmmaaccookkiinneettiiccStdudyyiin RnatsRats____DDuuPpoonnt.1313330099 AR22b- 155 | ~ pos le lbeadoal al, ir " TRADPSECRET Gow Budenho LE Gl Gren Study Title PFOA: Lactational and Placental Transport Pharmacokinetic Study in Rats Laboratory Project ID: DuPont-13309 T6335.)

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Attachment | Co Pagel AR226-1775 rath AIR DATA DUPONT WASHINGTON WORKS SITE "efTfhoirstss,ubbmoitthtaolfswuhmimcahriarzeesasasvoaciilaatbeldewiintfhorPmFatOiAonifnraoimr atthethfeoDlluoPwoinntg tWwaoshdiantgatcoonllWecotrikons site: 1.

BACK TO MAIN Study Title - Characterization Study of PFOS, Primary Standard Test Control Reference #TCR-000 17-046 PHASE: SOLUBILITY OF P F o S IN NATURALSEAWATER AND AN AQUEOUS SOLUTIO'NOF 3.5% SODIUMCHLORIDE Data Requirement 40 CFR 160.105(b) Author Mark E.