\ j m m s O N MUJir V: <>[ 1 1 in M \s ji :1II;m >' D aniel Bough Institute o f Anatomy Department o f Anatomy O ffiee o f the D irector and Chairman m : )| I I .J R E C E IV E D NOV 2 l- 1332 3 v<l TOXICOLO Philadelphia, 19107 (215) 928-7820 November 19, 1982 Dr.

Experiment No.: Conducted At: Dates Conducted: Conducted By: Reviewed By: Acute Ocular Irritation Test with T-3494 in Albino Rabbits Hm-oyy 0884EB0011 Safety Evaluation Laboratori ;* Riker Laboratories, Ine.

BACK TO MAIN TOXICITY TO AQUATIC INVERTABRATES (Daphnia magna) 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: The test substance is a white powder of uncharacterized purity.

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

AA S & G -08/ TOXICITY TO AQUATIC PLANTS 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).

A k SLA6 _ <3?

A R B fc -0 5 6 ACUTE TOXICITY TO FISH 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.

AR226-2791 FOR DUPONT USE ONLY Approximate Lethal Concentration of i l H H B ^ H n B f i 9 9 E 9 n i n Rats Haskell Laboratory Report No. 276-85 E.

AR226-2930 FOR DU PONT USE ONLY HLR 415-85 HASKELL LABORATORY REPORT NO. 415-85 Title of Report STATIC ACUTE 96-H0U.

AR226-3376 HASKELL LABORATORY Common Name: Ammonium Perfhiorooctanoate (C-8) Chemical Name: Octanoic add, pentadecafluoro-, ammonium salt CAS Registry No.: 3825-26-1 Chemical Structure: Physical Properties: OI cc f 3 - c f 2- c f2- c f2- c f2- c f2- c f 2 - - o -+n h 4 Form: Molecular W dght: Boiling Point: Melting Point: Density: White powder 431 Sublimes @ 110C -- -- Drinking Water Guideline (CEGW) 1 ug/L General Toxicity Ammonium perfluorooctanoate (C-8) has moderate acute oral toxicity with an LD50 in rats of 470 mg/kg 981b).

Internal Correspondence BACK TO MAIN Commercial Chemicals Analytical Report #245 To: M.

Internal Correspondence B A C K TO M AIN t, Commercial Chemicals Analytical Report #247 To: M.

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^4/2-226-/SS Report Mo.

Pathology and Toxicology RMcar Laboratories, Inc.