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BACK TO MAIN BIODEGRADATION (METHYLENE BLUE ACTIVE SUBSTANCE) TEST SUBSTANCE Identity: Perfluorooctanesulfonate; may also be referred to as PFOS or FC-95. (1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-, potassium salt, CAS # 2795-39-3) Remarks field: The 3M production lot was 158.

Larry K.

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Lab Ng L 1538 SBRTC-2015-1052-6 TABLE OF CONTENTS SUMMARY 4 INTRODUCTION 5 MATERIALS 5-6 METHODS 6-7 RESULTS 8-9 CONCLUSION 9 RECORD STORAGE 9 PHOTOGRAPH OF THE TEST ARTICLE .10 Page 3 of 10 SHANGHAI BIOMATERIALS RESEARCH & TEST CENTER Add: 201, Building 2, No 427 Jumen Road, Shanghai, China Zip Code: 200023 TEL: 0086-21-63034903 FAX: 0-- - ' - -- " - -3 Web site: www.sbrtc.com E-mail: b163.com Lab 1\~4 L 1538 SBRTC-20 15-1052-6 SUMMARY A Salmonella typhimurium reverse mutation standard plate incorporation study was conducted to determine whether the saline and DMSO extracts of Non-absorbable Surgical Suture (model:PTFE) would cause mutagenic changes in the average number of revertants for histidine-dependent Salmonella typhimurium strains TA97,TA98,TA100 ,TA102 and TA1535 in the presence and absence of S9 metabolic activation.

Apr 25, 2023 Comment on Proposed Restriction of PFAS Conference of Fluoro-Chemical Product Japan (FCJ) On behalf of chemical manufacturers, we, Conference of Fluoro-Chemical Product Japan (FCJ), have been working tirelessly to comply with national chemical regulations.

Reference Example of Autoclave Process https://www.mitsu-boshi.co.jp/wp/cfrp-en.htm

Annex II - PLC status of PCTFE fluoropolymers scientific data and assessment (solubility testing) S I- -1 INVESTIGATIVE SCIENCE INCORPORATED Scientists and Technical Consultants An ISO 9001Registered Company REPORT PHYSICAL/CHEMICAL TESTS BY OECD METHODS FOR REGULATORY NOTIFICATION Test Item: Polychlorotrifluoroethylene; CASRN: 9002-83-9 Submitted to: Brandon Morris, Ph.D.

European Chemicals Agency Telakkakatu 6, P.O.

Chemical recycling of fluoropolymers Closing the fluo19r9i7n-2e022loop Thorsten Gerdes, Achim Schmidt Rodenkirchen, Klaus Hintzer SKZ - Innovations using Fluoropolymers 03.05. - 04.05.2023, Wrzburg/Rottendorf Chemical recycling of fluoropolymers Institut fr Innovative VerfahrensGteerdcehs 0n5i/k202e3.V.