- * Hew B05 MR Y 11933 AR226-1308-2 s-0% Final Report Study No.: Study Title: 5-088 A Case-Control Stucly of Leukemia at the Washington Works Site Principal Investigator: rfEM.erEeidzaebsemth:Karns, MPH. .

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Transportbetween environmentalccxnpartments (fugacitmyodeling)includedinlettefrrom Don Mackay on the air/wateprartitionicnogefficienctalculabons TRANSPORT BETWEEN ENVIRONMENTAL TEST SUBSTANCE COMPARTMENTS (FUGACITY) Identity:Perfluorooctanesulfonatmea;y alsobe referretdoas PFOS or FC-95. (1-Octanesulfonicacid,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-p,otassium saltCAS # 2795-39-3) Remarks: NA METHOD Test (testtype): FugacityModeling Method: Level 1,11,and IIIEQC Computer Modeling Year completed: 1999 Remarks fieldforTest Conditions: Modelingconductedby Don Mackay of D.

PFOS: Fathead 1. 1 I CHRONIC TOXICITY TO EARLY LIFE STAGE OF FISH TEST SUBSTANCE Identity:Perfluorooctanesulfonatmea;y alsobe referredto as PFOS or FC-95. (1-Octanesulfoniaccid,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-p,otassium salt,CAS # 2795-39-3) Remarks field: The testsubstance isa whitepowder.

BIOCONCENTRATION (DISTRIBUTION COEFFICIENT) TEST SUBSTANCE Identity:N-methylperfluorooctanseulfonamidoethanolm;ay alsobe referredtoas N-MEFOSE Alcohol,FC-790, or FM-3925. (1Octanesulfonamide,N-methyl-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-N-(2-hydroxyethyClA)S-,# 24448-09-7) Remarks: Materialisan off-whitew,axy solidofuncharacterizedpurity.

Bio)/dynamics Inc.

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CAS Number 31506-32-8 3M Company Voluntary Use and Exposure Information Pro:rile N-Methyl perfluorooctanesulfonamide 1.

BIODEGRADATION (301E) TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesulfonatweh,ich may alsobe referredto as PFOS, FC-95, or as a component ofFC-203.

TOXICITY TO AQUATIC PLANTS TEST SUBSTANCE Identity:A mixturecontainingperfluorooctanesulfonawthei,ch may alsobe referredtoas PFOS, FC-95,oras a component ofFC-203. (1Octanesulfoniaccid)(CAS # 2795-39-3).

BIODEGRADATION (BOD/COD) TEST SUBSTANCE Identity:A mixturecontainingperiulorooctanesulfonatew,hich may alsobe referredtoas PFOS, FC-95, or as a component ofFC-206A. (1Octanesulfoniaccid)(CAS # 2795-39-3).

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AR226-3573 PERFLUOROOCTANESULFONYL FLUORIDE (POSF; T-7661.4) TOXICITY STUDY BY INHALATION ADMINISTRATION TO CD RATS FOR 13 WEEKS FOLLOWED BY A 4 WEEK RECOVERY PERIOD Volume 1 MIN 313/023622 PERFLUOROOCTANESULFONYL FLUORIDE (POSF; T-7661.4) TOXICITY STUDY BY INHALATION ADMINISTRATION TO CD RATS FOR 13 WEEKS FOLLOWED BY A 4 WEEK RECOVERY PERIOD Volume 1 Sponsor 3M Center, 3M Corporate Toxicology, Building 220-2E-02, St Paul, MN 55133-3220, USA.

United Nations Environment Programme 1 p 6~3 UNEPrnOPSiPOPRC .vC1zP . 1 7 November 2005 English only Persistent Organic Pollutants Review Committee First meetin g Geneva, 7-11 November 2005 Agenda item 5 (e ) Considerati on of chemicals proposed for inclusion in Annexes A, B and C of the Convention : perfl uorooctane sulfonate Addendum to the dossier on perfluorooctane sulfonate Submission by Sweden K0540874 081105 For reasons of economy, this document is printed in a limited number.

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