Kendall B.

Lo CAS Number 335-77-3 (acid) & 67906-42-7 (ammonium salt) 3M Company AR 226 0577 Voluntary Use and Exposure Information Profile Perfluorodecane sulfonate L CHEMICAL IDENTIFICATION `Chemical Name: `CAS Number: Perfluorodecane sulfonate (PDSF) 335-77-3 (acid) 67906-42-7 (ammonium salt) IL COMPANY IDENTIFICATION Company Name: 3M Site Location: 10746 Innovation Road Cottage Grove, MN 55016 Technical Contact: Phone: Address: W.A.

AR 426 _ O82 TOXICITY TO AQUATIC PLANTS IEsTsussTANCE 00000000 Identity: A mixture containing referred to as PFOS, perfluorooctanesulfonate; may also be FC-95, or as a component of FC-206CF or FC-206CF-X. (1-Octanesulfonic acid) (CAS # 2795-39-3). 2R0e6mCaFr.ksC:urreTnhtein3fMormpartoidounctiinodniclaottensuimt bisear was 101.

.- cc: H3.Gv.. sPimeyten B.

AR226-2448 INTEROFFICE MEMORANDUM Date: From; Dept: Tel NO: 16-Sep*1997 03:07pm Gregory A Chapman CHAPMAGA Fluoroproducts 304-863-2535 TO: See BelOM Subject: Action Items from 9/16 C-8 Sampling Meeting 1.

AR226-3027 Study Title Skin Irritation Test with H-21209 in Rabbits Laboratory Project ID Haskell Laboratory Report No. 623-95 Author Tracy A.

BIODEGRADATION (BOD/COD) TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesulfonatweh,ich may alsobe referredtoas PFOS, FC-95, or as a component ofFC-201 F-X. (1Octanesulfoniaccid)(CAS # 2795-39-3).

BIODEGRADATION (BOD/COD) TEST SUBSTANCE Identity:Mixturecontainingperfluorooctnaesulfonate which may also be referredtoas PFOS, FC-95, oras a component ofFC-203FC. (1Octanesulfonicacid)(CAS # 2795-39-3).

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MELTING POINT TEST SUBSTANCE Identity: NN--eEtthyFlOpSeErfAllucoorhooolctoarneFMs-u3lf4o2n2a.mi(d1oe-tOhcatnaonle;sumfafoynaalmsiodeb,eNr-eeftehryrle-d to as 1,12,2.3.3,4,45,5,6,6,7.7,8.8,8-heptadecafluoro-N-(2-hydroxyethyl)-, CAS #1691-99-2) Remarks: Material is an off-white, waxy solid of uncharacterized purity.

AR 226 -- 0756 ACUTE TOXICITY TO AQUATIC INVERTEBRATES (DAPHNIA MAGNA) TEST SUBSTANCE Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-203CE. (1Octanesulfonic acid) (CAS # 2795-39-3).

AR Q26 - 0760 ACUTE TOXICITY TO FISH (FATHEAD MINNOW) IESTSUBSTANCE Identity: Mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95,oras a component of FC-203CF-X or FC-203CF. (1-Octanesulfonic acid) (CAS # 2795-39-3).

AR 226 _ O82 MICROBICS MICROTOX TOXICITY TEST IESTSuBsTANCE ~~~ 0000 Identity: A mixture containing perfluorooctanesulfonate; may also be referred to as PFOS, FC-95, or as a `component of FC-206CF or FC-206CF-X. (1-Octanesulfonic acid) (CAS #2795-39-3).

AR226-2071 25850B Processed!!

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