AR226-2230 Robert F Pinchot 12/11 /2001 08:34 AM To: cc: Subject Debbie J Mulrooney/AE/DuPonl@DuPont Chris E Shoop/AE/DuPont@DuPont, David M Rural</AE/DuPont@DuPont DRAFT for 815D Stack Diameter Change Requestoop Debbie, Please take a look at this.

AR226-2239 Phase Diagram of C-8 i The phase diagram below shows the solid and vapor phases of C-8 as a function of temperature and pressure.

AR226-2551 6ZZI IOHSV RGRA Facility Investigation Results Review March 14,2001 Introductions Site Background Site Hydrogeology RFI Scope of Work RFI Results Conclusions and Recommendations Wrap-Up 08HIOHSV To familiarize the EPA/WVDEP project team Washington Works site physicalsetting To share the results obtained from the recently completed RCRA Facility Investigation To provide perspective on the RFI results To propose a path forward that will ensure con protection of human health and the environme isniOHSV The DuPont Washington Works site is well characterized and we!

AR226-2596 OEPA/DuPont Off-site Water Sampling Re October 22. 2002 Water Sampling Topics For Today ^Ohio 2-Mile Radius Sampling Result ^Groundwater Modeling Update ^Little Hocking W.A.

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.

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FOR DU POST USE ONLY AR226-2928 Approximate Lethal Concentration by Inhalation (ALC) of Haskell Laboratory Report No. 279-85 Haskell E.

AR226-3116 on Life Sciences EEE Ed e al 3 rma e E E(R -- ae cho Cn Hl i B Lm e eme d hi ia| oni aCo Bloe l Saniai E e a ERe e e Le ae a a ah a yo LE 0e i on f l Lan 1 Lo : BEroaota o eR ER AE Si inaliHnL g ba e hn ra Toa rHEAA rden 1h .

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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.

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