ST-351 Final Report ToxDoes 11-340 Final Report 28-Day Oral Study in Rats (ToxDocs Study Number 11-340, MTDID 8391) Study Director: Jill Hart, AAS, LATg 3M Toxicology Assessment& Compliance Assurance, 270-2A-08 Saint Paul, MN 55144 Phone: 651-733-8586 Principle Investigator: John Butenhoff, Ph.D., CIH, DABT 3M Medical Department, 220-6W-08 Saint Paul, MN 55144 Phone: 651-733-1962 `Testing Facility: 3M Strategic Toxicology Laboratory, 3M Center, 270-35-06 St.

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ARR26 - 3233 415 M236 - 3235 - Doms TRADESECRET StudyTitle 'H-24890:BacterialReverseMutation Test withan Independent RepeatAssay `TestSubstance: H-24890 Authors ValentinOe.

At-,a titI;n;:'_-, 65 14q,Llscvi4s:cricncePuhii%hcrBs.%'.All i BBALIP -;.OIl The mechanism underlyingthe hypolipemic effect of perfluorooctanoiaccid(PFOA), perfluorooctanesulphonic acid(PFO.SA) and clofibriaccid Bente Haughom and OysteinSpydevold Iristiruorfei4edicalBiochemistrv,Universi@o%f- Oslo,Oslo (Nor.

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Ex,-eriment No.: Conducted At: Dates Conducted: --onducted By: Re%,iewed By: ID Acute Ocular Irritation Test -ith T-3421 in Albino Rabbits 0883L--BC286 Safety Evaluation Laboratory Riker Laboratories, Inc.

Experiment No.: ('-onductedAt: Dates Conducted: 1--onducted BY: Reviewed By: Primary Skin Irritation Test with T-3421 in Albino Rabbits 0863EB0288 Safety Evaluation Laboratory Riker Laboratories, Inc.

OCTANOL/WATER PARTITION COEFFICIENT TEST SUBSTANCE Identity:N-ethylperfluorooctasnuelfonamidoethanolm;ay alsobe referredto as N-ETFOSE Alcoholor FM-3422.