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Experiment No.: Conducted At: Dates Conducted: Conducted By: Reviewed By: Primary Skin Irritation Test with T-3493 in Albino Rabbits F(-F.EE[B31,-11934 NLJ 0884EB0009 Safety Evaluation Laboratory Riker Laboratories, Inc.

BIODEGRADATION (BOD/COD) ITeEgSTToSuUBeSoToAMNCCEE LG, Identity: PPeFrOflAuoarmoomcotnaniouimc ascailtd,, Aammmmoonniiuumm psaelrtf;lmuoaryooacltsaoncbaeter,efPeFrrOe,d FtoC-as 116, FC-126, FC-168, or FC-143.

I * EH-1027 ^CV- -' \ E.

AR226-2904 cc; Haskell Laboratory Report N6.

Oral Rangefinder Study of T-2999Coc in Pregnant Rabbits Experiment No.: Conducted At: Dosing Period: Study Director: 0680PZ.0019 Safety Evaluation Laboratory Riker Laboratories, Inc.

JEFFERSON MEDICAL COLLEGE of TI-iO.

ACUTE TOXICITY TO FISH (FATHEAD MINNOW) TEST SUBSTANCE Identity:A mixturecontainingperfluorcoctanesulfonatweh,ich may also be referredtoas PFOS, FC-95, or as a component ofFC-600. (1-Octanesulfoniaccid,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 3M productionlotnumber was Belgium 2367.

Experinent No.

BIODEGRADATION AR2716-0336 TEST SUBSTANCE Identity: N-Ethylperfluorooctanesulfonamide; may also be referred to as U1464, EtFOSA, EtPOSA, F-6309, or FX-12. (1Octanesulfonamide, 1,1,2,2,3,3,4,4,5,5.6,6,7,7,8,8,8heptadecafluoro-N-ethyl-, CAS # 4151-50-2) Remarks: Material is a white solid.

6 "HAZLZMCNLABORATORIES Iw .............

AR226-3588 ANALYTICAL REPORT E .

8 pp ANALYTICAL BIOCHEMISTRY 118, 336 343 (1981) AR226-1440 Characterization of Fluorinated Metabolites by a Gas Chromatographic-.

JxX cb.bn5. rPerceivaml - win.

A226 1620 cc: 2R.0MJ..