BIOCONCENTRATION - REVISED AR226_ 1108 TEST SUBSTANCE Identity: Perfluorooctanesulfonate; may also be referred to as PFOS or FC-95. (1-Octanesulfonic acid, 1,1,2.2.3,3,4,4,5,56.6.7.7,88,8heptadecafluoro-, potassium salt, CAS # 2795-39-3) sRuebmsatraknsc:eisSaamwphlietefrpoomwd3eMr.pPruordiutcytdioentelrotminnuemdbteorb2e178.6.T9h%ebtyesLtC/MS, "H-HMR, "F-NMR and elemental analyses techniques

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ARRR6 _ |248 [con -- TSCA NCIC NOTIFICATION FORM FOR CBI DOCUMENTS | DOCKET NUMBER: AR 226 DOCUMENT CONTROL NUMBER: 2230000007 DOCUMENT DATE: _-- DOCUMENT TYPE: 3-24-02 DocttF Zn e3z2 = 5% = 38 5 5s THE DOCUMENT REFERENCED ABOVE IS CLAIMED AS CONFIDENTIAL BUSINESS INFORMATION.

Telomer Research Program AR226-1422 Report Title: 1-Decanol, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluoroAcute Immobilisation Test (48h) to Daphnia magna STRAUS Limit Test with the Saturated Solution RECEIVED OPPT NCIC 2003 July 18 12:00PM Author(s): Martina Noack Contractor: Dr.

WATER SOLUBILITY (BY ANALYSIS OF TOC) ITEEsSTTSSuUBBsStTANNCCEE 000 Identity: PPeOrSfFl,uoorrooFcXt-a8n.es(i1f-oOncytlafnleusoruildfeo;nmyafyluaolrsidoe,be referred to as 315.172)..2.3.3,4,45,56,6,7,7,8,8,8-heptadecafluoro-, CAS # 307- Remarks purity.

: CAS Number 4151-502 3M Company AR 226 0581 0 Voluntary Use and Exposure Information Profile N-ethyl perfluorooctanesulfonamide IL CHEMICAL IDENTIFICATION Chemical Name: N-ethyl perfluorooctanesulfonamide (E(FOSA) CAS Number: ~~ 4151-50-2 IL.

AR 226 _ 0606 1p DuPont Haskell Laboratory for Toxicology and `Industrial Medicine July6, 2000 EPAMr.

: AR 226. 0730 ACUTE TOXICITY TO AQUATIC INVERTEBRATES (COROPHIUM VOLUTATOR) IesTsuestANCE 0000000 Identity: rAefmeirxrteudretocaonstPaiFnOiSng, pFeCr-f9l5u,oroorocatsanaescuolmfponoanteen,twhoficFhC-m2a0y3.al(s1o- be Octanesulfonic acid) (CAS# 2795-39-3).

AR R26 -- 0737 BIODEGRADATION (301E) TEST SUBSTANCE Identity: ArefmeirxrteudretocaonstPaiFnOiSng, pFeCr-f9l5u,oroorocatsanaescuolmfponoanteen,twhoficFhC-m2a0y3aAlsoro obfe FC-203 NFP. (1-Octanesulfonic acid) (CAS # 2795-39-3).

AR R26 _ 0783 ACUTE TOXICITY TO FISH (MUMMICHOG) JESTSUBSTANC0E 00 Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-206 or L3243. (1-Octanesulfonic acid) (CAS # 2795-39-3).

1.

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BACK TO MAIN Study Title Growth and Reproduction Toxkity Test vith N2803-4 and the Freshwater Alga, Se;!

AR226-1486 ENVIRONMENTAL AND HEALTH ASSESSMENT OF PERFLUOROOCTANE SULFONIC ACID AND ITS SALTS August 20, 2003 Prepared by 3M in consultation with Jack Moore, D.V.M., DABT, Hollyhouse, Inc.