Study Sponsor: Issue Date: Document Reference No.: ATOCHEM 2-NOV-87 98797 AR226-2933 Acute Toxicity to Daphnia Magna Author(s): A.M.

AR226-3047 Study Title Eye Irritation Test with H-21951 in Rabbits Laboratory Project ID Haskell Laboratory Report No. 792-96 Author Tracy A.

AR226-3168 TRADE SECRET Study Title H-24267: Two-Week Inhalation Toxicity Study in Male Rats Laboratory Project ID: DuPont-4292 AUTHOR: David P.

AR226-3173 TRADE SECRET Study Title H-24616: Bacterial Reverse Mutation Test Authors Valentine 0.

AR22G - 3272 454 ARage _ 3274 DuPont9478 --~ `TRADE SECRET Study Title (OY ric Tosicty '90-Day Oral Gavage Study in Rats Volume 1of3 - Laboratory Project ID: DuPont-9478 "Test GUIDELINES: U.S.

AR 226 3300 482 AR 226 _ 3300 ~ Study Report Study A icn in Carp | `September 22, 2003 | Chemicals Evaluation and Research Institute, Japan Kurume Laboratory-- | | Company Sanitized.

{. du Font &e Memours & Co.

SANITIZED REPORT M1K R 36a7a0y4).

3M ENVIRONMFNTAL LABoRAToRy Bw copoyfod inal Tew oLffIz@el lnftw DaW- AUTHOD DFTERAGNATION OF PERFLUOROOCTANE STILFONATF, (PFOS), PERFLUOROOCTANF, SuLFoNYLAmIDE (PFOSA), AND PERmuoRoocTANoATE (POAA) IN WATER BY LIQUID- SOLiiDExTRAcTioN AND,HiGH-PERFoRmANCE LiQuiD CHRomAToGRAPHyfrANDEm MASs SPECTROMETRY (HPLC/MSIMS) Method Number: ETS-8-154.0 Adoption Date: Author: KristenJ.Hansen/Harold 0.

Bio/dynamics Inc.

Acute oral Toxicity Screen with T-3065COC in Albino Rats No.: Coliclucted At: I)ates Conducted:.

**'IAAZLE':C:N W A S H IN G T 0 N 9200 LEESBURG PIKE VIENNA.

@NtedicinHee,alth PhySiCS 3M CenterB,uilding220-2E-02 lndustri21 Hygiene, Toxico 'orgv PO Box 33220 -, - ,-V -- W 3M MediC21 Department St.

BIODEGRADATION (BOD/COD/TOC) TEST SUBSTANCE Identity:Perfluorooctanoiaccid,ammonium salt;may alsobe referredto as PFOA ammonium salt,Ammonium perfluorooctanoateP,FO, FC116, FC-126, FC-1 69,or FC-143.

ACTIVATED SLUDGE RESPIRATION INHIBITION TEST SUBSTANCE Identity:Perfluorooctanoiaccid,ammonium salt;may also be referredto as PFOA ammonium saltA,mmonium perfluorooctanoateP,FO, FC-1 16, FC-1 26, FC-1 69, FC-1 43, or as a major component of FX-1003.