BACK TO MAIN BIODEGRADATION (BOD/COD) TEST SUBSTANCE Identity: Decafluoro(pentafluoroethyl)cyclohexanesulfonate, DEA salt; may be referred to as CS-2070.

TOXICITY TO AQUATIC INVERTABRATES (E.G., DAPHNIDS) ARil-OllO TEST SUBSTANCE 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 field: The test substance is a white powder of uncharacterized purity.

Experiment No.: Conducted At: Dates Conducted: Conducted By: Reviewed By: AR03G-O3I3 Primary Skin Irritation Test with T-3494 in Albino Rabbits 0884EB001 2 Safety Evaluation Laboratory Riker Laboratories, Inc.

/)RX-OM58 fii* /TU'1 ,* < V Extent and Route of Excretion of Total Carbon-14 in Pregnant Rats 14 After a Single Oral Dose of Ammonium C-Perfluorooctanoate June 30, 1983 Conducted At: During: Conducted by: Riker Laboratories, Inc.

f t RjUCt O50< ACUTE TOXICITY TO FISH TEST SUBSTANCE Identity: Perfluorooctanoic acid; may also be referred to as PFOA, FC26, or FX-1001.

A R ^ - o s ii MICROTOX TOXICITY TEST TEST SUBSTANCE Identity: Perfluorooctanoic acid, ammonium salt; may also be referred to as PFOA ammonium salt, Ammonium perfluorooctanoate, FC116, FC-126, FC-169, orFC-143.

PERSONAL & CONFIDENTIAL r"fTO: FROM: J.

August 7, 1981 TO: FROM: J.

^ 2.24- KoZQ CC: R.

A | U 2- 0 3 ^ ACUTE TOXICITY TO AQUATIC INVERTEBRATES (E.G.

\ AR226-2383 S C-S SAPLING (MARCH - JUNE 1984) .- LOCATION PKSBG-HOME TAP WW-DRINK FTN DIST.

A R .& & 6 _ O S O H - A C U T E T O X IC IT Y TO F IS H (M U M M IC H O G ) T E S T S U B S T A N C E ____________________________________________________ Id en tity: A mixture containing perfluorooctanesulfonate; m ay also be referred to as P F O S , FC-95, or as a com ponent of FC-206C and 81-2/8. (1-O ctanesulfonicadd, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-, potassium salt, C A S # 2795-39-3) R em arks: The 3M production lot number w as not noted.

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