oro ~ i ~ praz6 - HH07 i" 000152 | } ~ Exygen, d Ri ARa%6-- 3407 \ TITLE HodofAoki fieDerm ofPectin cd (PFOA) Se \ AutHoR \ `EmilyDecker N\ DATEISSUED | \ January8, 2004 | \\ SPONSOR | `Haskell \Baboratoryafposor HiBealathxse o& Ens viroomental Sciences.

P. 1 ~R a~6 ^ 3.~'9a INVESTIGATION OF PERFLUOROCHEMICAL (PFC) CONTAMINATION IN MINNESOTA PHASE ONE Report to Senate Environment Committe e Fardin Oliaei, Ph.D., Former Emerging Contaminants Program Coordinator Don Kriens, M .S ., P.E., Principal Enginee r Katrina Kessler, M .S., Staff Engineer February 2006 ~~.-~, f ?

3M Corporate Toxicology and 3M Center, Building 0220-06-E-0 3 Regulatory Se rvices St .

6" 3 77,,-) p. 1 -~ V ~2 ~ ACUTE TOXICITY TO THE FRESHWATER AMPHIPOD (Hyalella azteca) TEST SUBSTANC E Identity : Perfluorooctanesulfonate ; may also be referred to as PFOS or FC-95 . (1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-, potassium salt, CAS # 2795-39-3 ) Remarks : The test substance is a white powder .

3 Final Report Study Title Anaerobic Biodegradability Testing of the Perfluoroalkyl Substances PFOS, PFBS, PFOA, PFBA, MeFBSE, EtFOSE, 6:2-FTS, 6:2 FTOH and 8:2 FTOH, and also 246-Trichlorophenol and Pentachlorophenol Data Requirement Exploratory/Method Development Author Cleston C.

3PMagCeomopfa1ny0 FINAL REPORT Epidemiology, 220-6W-08 Medical Department 3M Company St.

i AR R26 -- 1118

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BIODEGRADATION TEST SUBSTANCE Identity: Perfluorooctylsulfonate, didecyldimethylammonium salt; also be referred to as Fluoroalkyl ammonium derivative.

AR 226 - 087/ MICROBICS MICROTOX TOXICITY TEST TESTSUBSTANCE Identity: rMeifxetrurreed ctoonatasinPiFnOgSp,erFfCl-u9o5r,ooocrtaansesaulcfoomnpaotenewnhticohf mFCa-y30a1l7so.

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