Conducted at: During: Conducted by: Report by: Reviewed by: Riker Laboratories, Inc.Subsidiary of 3H St.

A R 3 0 6 - 0 130 -3 C O R N IN G Hazleton MUTAGENICITY TEST ON T-6295 IN AN IN VIVO MOUSE MICRONUCLEUS A S S A Y FINAL REPORT AUTHOR Hemalatha Murli, Ph.D.

ARjU-03 'Ub N I c o v/h 1> THE DEVELOPMENT SERVICES COMPANY 004546 Draft Report 13-Week Dietary Toxicity Study with N-Methyl Perfluorooctanesulfonamido Ethanol (N-MeFOSE, T-6314) in Rats PREPARED FOR: 3M St.

AR2X-05X BIOSEARCH, INC. p.o. box 8598 Philadelphia, Pennsylvania 19101 t el ephone: (215) 848-4499 Submitted to: Materi al : Sample Received: Date o f Report: T e s t: Object of Test: Procedure: R e s u lts : Conclus io n: 3M Company 3M Center S t.

EPA Submissions____________________________________________________________ August 31, 2000_____________________________________________________________ Cover Letter to Charles Auer (EPA) from Bill Weppner (3M) with attachment ______ sheets________________________________________________________________ PFOS______________________________________________________________________ ______ Medical Surveillance and Epidemiologic_________________________________ Interim Report #1, Determination of Serum Half-Lives of Several Fluorochemicals, June 8, 2000 (previously submitted to TSCA 8(e) _____________ docket)________________________________________________________ Data regarding general population OUS blood samples analyzed _____________ by 3M's Environmental Lab in 1999 (no report prepared)_______________ ______ Acute Toxicity________________________________________________________ Report by WARF Institute and accompanying documentation, Primary Skin Irritation and Primary Eye Irritation in Albino Rabbits, Sample _____________ T-1117 (FC-95) November 7, 1974_______________________________ Final Report, Acute Ocular Irritation Test with T-2997CoC in Albino Rabbits, Safety Evaluation Lab and Riker Labs Study No. 0882EB0009, 3M Reference No.

BACK TO MAIN PFOS: A FROG EMBRYO TERATOGENESIS ASSAY -XENOPUS (FETAX) FINAL REPORT WILDLIFE INTERNATIONAL, LTD.

Internal Correspondence de: J.

BACK TO MAIN ACUTE TOXICITY TO FISH (FATHEAD MINNOW) TEST SUBSTANCE_____________________ Identity: Perfluorooctanoic acid, tetrabutylammonium salt; may also be referred to as PFOA tetrabutylammonium salt, tetrabutylammonium perfluorooctanoate, N2803-2, or as a major component of L-13492.

Attachments to Letter to C.

R K i-O II ACUTE TOXICITY TO FISH TEST SUBSTANCE Identity: Perfluorooctanesulfonate, Ammonium salt; may also be referred to as PFOS NH4+ salt or FC-93. (1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-, ammonium salt, CAS #29081-56-9) Remarks: Test sample was taken from 3M production lot #1.

3(f 3M Specialty Materials 3M Center St.

Attachments to Letter to C.

ARjU-03 'Ub N I c o v/h 1> THE DEVELOPMENT SERVICES COMPANY 004546 Draft Report 13-Week Dietary Toxicity Study with N-Methyl Perfluorooctanesulfonamido Ethanol (N-MeFOSE, T-6314) in Rats PREPARED FOR: 3M St.

ARiW-0350 BIOCONCENTRATION TEST SUBSTANCE_________________________________________________ Identity: N-ethylperfluorooctane sulfonamidoethanol; may also be referred to as N-EtFOSE Alcohol or FM-3422. (1-Octanesulfonamide, N-ethylI.I^.S.S^AS.S.e.e.TJ.S.S.S-heptadecafluoro-N-^-hydroxyethyl)-, CAS #1691-99-2) Remarks: Material is an off-white, waxy solid of uncharacterized purity.