RECYCLED V^^f AR226-2615 AR226-2615 Draft This report was not issued as shown, but was incorporated into larger Chambers Works report under the Consent Order.

AR226-2670 0 DuPont Legal Andrea V.

AR226-2797 Du Font HLR 150-88 POP DO FONT OSB ONLY Study Title IN VmO^IOCOMPATAHLITY-EVALUAKOy____________________ WITH IMR-90 HUMAN DIPLOID FIBROBLASTS IN THE OTT COLORIMETRIC ASSAY" Author Ralph G.

AR226-2973 TRADE SECRET SludiLDlifi STATIC.

AR226-3023 Study Title 100-Person Hunan Patch Test with H-21275 (Control I ten), H-21273 (Test I ten 1), and H-21274 (Test Item 2) Laboratory Project ID Haskell Laboratory Report No. 447-95 Study Completed On August 24, 1995 Contracting Laboratory Biosearch, Incorporated 3408-50 B Street Philadelphia, Pennsylvania 19134 Author James E.

3M SPECIALTY ADHESIVES & CHIEMICALS ANALYTICAL To: Leo Gehlhoff-(309727)-3M Chemicals-236-2A-01 LABORATORY Request#'s53030 From: Tom Kestner-(3-5633)SA&C AnalyticaLlab -236-2B-1I Subject: F7uorochemical Isomer Disoibutionby 19F-AMR Spectroscopy Date: December 1, 1997 SAMPLE DESCRIPTIONS: * FC-95, lot# 217 (T-6295);Nominal product= CgF17-SO3(-) K(+) INTRODUCTION: This samplewas subjectedto a '9F-NNM spectraalnalysimsethod to detern-dnteheidentitieasnd relative concentrationosf thefluorochemicailsomersand as many otheridentifiabilmepuritycomponents as possible.

BiochemicaalndinlolecuMleacrhanistiSctudieosfN-Alkyl Perfluorosulfonamides KendaR B.Wallace,Ph.D.D,.A.B.T.

Covance Studies The attachedreportsummarizes the resultsfrom the assessment of mitochondrialbioenergeticosf hepaticmitochondriaisolatedfrom ratstreatedfor3 weeks with one of4 doses(pluscontrolo)f dietaryFC10.

Oral Rangefinder Study of T-2999Coc in Pregnant Rabbits Experiment No.: Conducted At: Dosing Period: Study Director: 0680PZ.0019 Safety Evaluation Laboratory Riker Laboratories, Inc.

BIODEGRADATION TEST SUBSTANCE Identity:Perfluorooctanesulfonylamido(ethyl)acmeatyatael;sobe referretdoas PFOSAA, FC-128 oras the major component of FC-127,FC-129,FC-109,orFC-109-X.

ACUTE TOXICITY TO FISH TEST SUBSTANCE Idenfity:Perfluorooctanesulfonylamido(ethyl)acetmaatye;alsobe referredto as PFOSAA, FC-128 or as the major component of FC-127, FC-129, FC-109, or FC-109-X.

BIODEGRADATION (BOD/COD) TEST SUBSTANCE Identity:Mixturecontainingperfluorooctanesulfonawtheich may alsobe referredto as PFOS, FC-95, or as a component ofFC-3017.

CentreAnal!

LifeCycleWasteStreamEstimates August2000 AttacheidsanexecutisvuemmaryofareporptreparebdyBattelMleemoriaIlnstitute entitle"dSulfonatedPerfluorochemicalsU:.S.ReleaseEstimate- 1997 Part1: LifeCycle Waste Stream Estimates"d,atedApril21,2000.

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