AR226-2783 FOR DU FONT USE ONLY Copies to: Haskell E.

@ AR226-3349 Development of analytical methodology for determination of Telomer B Alcohols, Telomer-derived anionic, nonionic fluorosurfactants and polymers.

AR226-3368 Bacterial Respiration Inhibition Studies of Fluorotelomer- Based Products W.R.

DeterminationoftheWater Solubilitoyf PFOS by the Shake FlaskMethod WATER SOLUBILITY TEST SUBSTANCE Identity:Perfluorooctanesulfonatmea;y alsobe referredtoas PFOS or FC-95. (1-Octanesulfonicacid,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-p,otassium salt,CAS # 2795-39-3) Remarks: The testsubstance isa whitepowder.

REPORT EVALUATION OF THE ABILITY OF T-5869 TO INDUCE CHROMOSOME ABERRATIONS IN CULTURED PERIPHERAL HUNAN LYMPHOCYTES (WITH INDEPENDENT REPEAT) NOTOX Project 115943 NOTOX Substance 38196 page 1 of 26 - 9 T-5869 STATEMENT OF GLP COMPLIANCE NOTOX Project 115943 NOTOX B.V., Is-Hertogenbosch, The Netherlands The study described in this report was conducted in compliance with the most recent edition of: The OECD Principles of Good Laboratory Practice which are essentially in conformity with: The United States Food and Drug Administration.

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26) OECD 206-OPPTS 850.2300, Pilot chronic avian toxicity (Northern Bobwhite), ldlife International, Ltd.

3 1) TGA in air and helium (Decomp. onset: 505C (He), 522C (Air) and DSC Contains No CBI 100 - 80- 60- 8 sE.a 40- 20- 0 ~"'I"~'I'"""I'"'1'"'I'"'1"" 0 100 200 300 400 500 600 700 800 Temperature, C PFOS Salt (C8F17S03K) 100 ___.. 80 60 8 sE.s 40 20 0 0 100 200 300 400 500 600 700 800 Temperature, C PFBS Salt (C4F9S03K)

EQ)HAZLETON vowoneswomans Chem&Biitcteadeln Sconces Deon oT KINSHAN BLVD. + 70, 50%7545 MADISON, WISCONSIN 53707 + PHONE(608) 214471 + TLX 700956 HAZAAL MOUDR REPORT OF aneLYSIS Do0fThrooo ne. | ua , ce.annSecOoTRhImcEekKeip rURRCTURING Te ees sanpLE: T-3609 PURCHASE ORDER NBER: T3171 sarmLE NBER: 407033 J RErORT PRUNES: 10075: ENCLOSED: | GUINNeER PIGBrMAoKnIHkIZATION -- METHOD, SUMMARY steneD: SSSDTLToEeoSeaeeehhroaonbne Weg.

ARA2RE_ 1060 Proceedingsfhe 490 ASM ConferoenMnacse Spectrometry and Ald Tics, Chica, lings ay 2131, 200 Determination of Anionic Perfluorinated Surfactants by LC ESI MS Melissa M.

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AR 226 -0666 PFOA Acute Toxicity - L 000837 . & HHT SAAEZZELLREEe TTOONN, FINAL REPORT pre Armstrong Toxicology Services Building 220-2E-02 St.

AR226-0980 has actually been processed as 8EHQ-0101-0373 but is included here in FYI-0101-1378 as well as it was received as an attachment to this FYI.

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BACK TO MAIN CEntrtz Analytical Laboratories, Inc. 3048 Research Drive State College, PA 16801 www.centrelab.com (814) 231-8032 Fax: (814) 231-1253 or (814) 231-1580 Analytical Report Fluorochemical Characterization of Drinking Water Samples Port St.