Internal Correspondence To: From: Subject: Date: COMMERCIAL CHEMICALS ANALYTICAL REPORT #346 E.

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/q(U06-04&5 RECEIVED Oral Teratology Study of T-3141CoC in Rabbits Experiment No. : Conducted At: Dosing Period: Study Director: Y iVir\r\ I S' ^ WUw'U 0681TBG398 Safety Evaluation laboratory Riker laboratories, Inc.

AR226-2386 CONFIDENTIAL 5W Polymer Products Department Research and Development Division Experimental Station analytical report .8A iV" si,"0" >* ce: S, C.

ftR A & 6 - 0 7 4 8 READY BIODEGRADATION (OECD 301E) TEST SUBSTANCE________________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-203CE. (1Octanesulfonic acid) (CAS # 2795-39-3).

Wia.6-ozod ACUTE TO XIC ITY TO AQUATIC INVERTEBRATES (DAPHNIA MAGNA) TEST SUBSTANCE_________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-206CE. (1Octanesulfonic acid) (CAS # 2795-39-3).

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AK.PA6 _ o7ll BIODEGRADATION (301E) TEST SUBSTANCE________________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-203. (1Octanesulfonic acid) (CAS # 2795-39-3).

ftR A & 6 - 0 7 4 8 READY BIODEGRADATION (OECD 301E) TEST SUBSTANCE________________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-203CE. (1Octanesulfonic acid) (CAS # 2795-39-3).

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

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

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