~ ~~ ~ ~~~ BACK TO MAIN 3M Medical Department Study: T-6314.1 Analytical Report: FACT TOX-028 LRN-U2636 Study Title Determinationof the Presence and Concentration of PFOS, PFOSA, M556, andM570 in the 13-Week Dietary Study of Crl:CD@(!

BACK TO MAIN PHOTODEGRADATION (AQUEOUS DIRECT) TEST SUBSTANCE Identity: N-methylperfluorooctane sulfonamidoethanol; may also be referred to as N-MeFOSE Alcohol, FC-790, or FM-3925. (1-Octanesulfonamide, N-methyl-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-N-(2hydroxyethyl)-, CAS # 24448-09-7) Remarks: Material is an off-white, waxy solid.

3M Medical Department Study: T6316.1 3M Medical Department Study: T-6316.1 Analytical Report: FACT-TOX-001 LRN-U2103 Analytical Report: FACT TOX-001 LRN-U2103 Study Title 104-Week Dietary Carcinogenicity Study with Narrow Range (98.1%) N-Ethyl PerfluorooctanesulfonamidoEthanol in Rats Analytical Laboratory Report Title Determination of the Presence and Concentration of PFOS, PFOSA, PFOSAA, EtFOSE-OH, M556, and PFOSEA in Serum and Liver Samples of Crl:CD@(SD)IGS BR Rats Exposed to N-Ethyl PerfluorooctanesulfonamidoEthanol Data Requirement Not Applicable Author 3M Environmental Laboratory Study Completion Date JuAntes0ig6n,in2g001 Performing Laboratories Liver and Serum Analyses 3M Environmental Laboratory Building 2-3E-09, 935 Bush Avenue St.

SELECTED FLUOROCHEMICALS IN THE DECATUR, ALABAMA AREA Prepared for: 3M St.

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AR226-2089 TA3LE 1 HAXIMIH4 1-ER, S-'dR A-\1) AKKUAL HEAM C-8 COKCENTRA'n :ONS 0V ES TE tIV YEAS (1973-:1977) PERIOD OiF RECORD AT SL2:CTED .

AR226-2282 pTTP""- j~T'" ,4^ Debbfe J Mulrooney 1..^ " 05/03/2002 03:23 PM s To: cc: Subject: DilROBERTS@mail.dep.state.wv.us Bernard J ReilIy/AE/DuPont@DuPont Robert F PinchoVDEV/AE/DuPont@DuPont Little Hocking Receptor Grid Dave, In our meeting in Charleston last week you asked if I could provide to you the receptor grid that I used for modeling deposition in the Little Hocking watershed (as shown in Figure 3 in our draft report).

AR226-2311 P PaulR Jann 03/13/2003 01:27 PM To: crc Subject: Catherine A Barton/AE/DuPont@DuPont Wilfred K Whitcraft/AE/DuPont@DuPont, Charles J Zaizecki/AE/DuPont@DuPont, Mark C Hause/DuPontQDuPont Re: air monitoring D Cathy.

I AR226-2462 From: To: cc: Subject: Dawn D Jackson on 06/23/99 07:55 AM Robert L Rrtchey/CL/DuPont@DuPont, Anthony J PIaytis/CUDuPont@DuPont, Roger J Zipfel/AE/DuPont@DuPont Outline of communications with GE Plastics regarding C-8 Gentlemen, I have attached a draft of an outline of points to be made in communications with 6E Plastics.

AR226-2519 Ta-Wei Fu 11/12/02 02:13 PM To: Charles J Noelke/AE/DuPont@DuPont cc: Steven H Swearingen/AE/DuPont@DuPont Subject: Eureka!

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AR226-2830 Material Tested: Material Submitted by Copies Co: E.

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FOR DU PONT USE ONLY AR226-2937 Du Pont HLR 784-88 Study Title Eye Irritation Test in Rabbits of Author William J.

AR226-2952 FOR W POUT USE ONLY Du Pont HLR 101-91 Study Title Skin Irritation Test wIthllHHBin Rabbits Author John M.