@77P7R1= PathologAyssociatelsnterriaatlion A Company ofScienceApplicatioInnsternatioCnoarlporation AnE"p"-O*MdCoxMwWy CollProliferaRteipoonrt 4-WeekCapsulTeoxiciSttyudyWithPerfluoroocStualnfeonic Acid PotassiumSalt(PFOS; T-6295)in Cynomoigus Monkeys Covance StudyNumber 6329-222 QUALITY ASSURANCE STATEMENT Thiscellproliferatipomnjecthas been inspectedand auditedby thePAI QualityAssurance Unit(OAU) as requiredby the Good LaboratoryPractice(GLP) regulationpsromulgatedby the U.S.Envimnmental ProtectioAngency.

HAZLEZON L*AcmnmrowA= 33DI Klk$"N BLVD.

226-3645 NORTH VEST WL i en | OR y Ril ae on ql ; ~ ug A NH Tg Hi Loa. ta J i: = Oy.

L30p ARRA6 -- [297 OFTNCIC Tomer Resch Progam Mest Fru 3.100 WIAR2Y PY 2:45 [wwe [onowvewnov [weemoves | ewanaoomes | z I ae orion Tremor| wos | rr] gad r r r T ] r r T r ] r rr r ] Er E r EO A ] r r r r ] r r r r ] r rt r ] o -- EE ------------------ TRP Telomer Research Program 9 = Clariant 3 February 2003 kes Presentation to U.S.

AR 226 _ 0665 PFOA Acute Toxicity - / 000814 @HaH R E zieE sTR yons FINAL REPORT 5Karen Armstrong TBouxrilcionlgogy320S-esrtv.i0c8es St.

Study No.

Wildlife International, Ltd. - ]- Number 454A-103A PFOS: A 96-HOUR TOXICITY TEST WITH THE FRESHWATER ALGA (Selenastrum capricornumm) ADDENDUM WILDLIFE INTERNATIONAL, LTD.

AR226-2041 To: cc: Subject: Particle,!

AR226-2045 y Jan M Stouffer 07/23/99 06:27 PM To: cc: Subject: Bobbin Banefjee/AE/DuPont@DuPont, Anthony J Ptgytte/CL/OuPont@DuPont, John J MBrrtink/CUDuPont@DuPont.

AR226-2422 LETART LANDFILL GROimDMATER MONITQRINS - SUMMARY OF FC-143* ANALYTICAL REMITS Date Sampled 03/12/92 10/07/92 Scampie Location Southwest Spring F1ow North Spring Flow Well j?

ert cs cenmm aa ARR222266--004| \f FYT-0500-1378 MY2 Seok ne FYMI-E 00-A801N378 MUrS.

PECs and PIC I ; SeotchGand ARAR6.- ISOC p bt4 7 3 \ 44 COTCHGAR Toxic to animals & people.

AR 26-0537 TOXICITY TO AQUATIC PLANTS (E.G., ALGAE) TT ESTE SUBSs TANCT E Sue0s 0y 00 ANCE Identity: Perfluorooctylsulfonate, didecyldimethylammonium salt; may also be referred to as Fluoroalkyl ammonium derivative.

AR 826-081) TOXICITY TO AQUATIC PLANTS TesTsusstance Identity: ArefmeirxrteudrteocaonstPaiFnOiSng, pFeCr-f9i5u,oroorocatsanaescuolmfponoanteen,twohficFhC-m2a0y6CaEls.o b(1eOctanesulfonic acid) (CAS # 2795-39-3).

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