PVDF water and wastewater treatment membranes Public document Public consultation input provided by DuPont de Nemours, Inc to the Annex XV proposed restriction on per- and polyfluoroalkyl substances (PFAS) related to the use of PVDF in water and wastewater treatment membranes Executive Summary Water insecurity has been and will likely become an even larger challenge globally as climate continues to negatively impact humanity and our environment.

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AR226-2043 To: cc: Subject: Roger J Zipfel/AE/DuPont@DuPorrt.

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AR226-2415 ^^ Y (^f^-^ PENNY, HERE ARB THE RESULTS FOR THB C-8 IH WATER SAMPLES THAT YOU AND TERRY COLLECTED.

2967748 CHEMSERVICE Regulatory Advisors Chemservice Iberia S.L.

FOR DU FONT USE ONLY AR226-2755 Copies co:' E.

Comment on the EU PFAS Restriction Proposal On behalf of Zhejiang Juhua Co., Ltd, we would like to greet ECHA and the five countries of the PFAS restriction proposal (hereinafter referred to as the "Proposal").

The welding is a unique and STRATEGIC technology, for construction and repair The European Welding Association (EWA) is an industrial association which comprises national associations and manufacturers of electric and flame welding equipment, welding and brazing consumables, equipment to ensure the health and safety of welders ( fume extraction systems included) across Europe.

FOR bU FONT USE ONLY AR226-2885 Copies to' E.

Attached Information Attachment1 List of Submitters Attachment2 List of membrane structures of Japan Attachment 1 List of Submitters Membrane Structures Association of Japan Taiyo Kogyo Corporation NIKKEICO Co., LTD.

R226 _ 327 401 AR2A6 - 3219 Duron 5990 TRADE SECRET Study Title H-24768: Subchronic Toxicity 90-Day Gavage Study in Rats `with One-Generation Reproduction Evaluations Volume 1 of 5 LaboratoryProjectID: DuPont-5990 "TesT GUIDELINES: U.S.

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BACK TO MAIN / Study Title Characterization Study EtFOSE-OH, Test Control Reference #SE-035 P h a s e : S o lu b ilit y o f Et FOSE-OH in W a t e r , M e t h a n o l, a n d A c e to n e Data Requirement 40 CFR 160.105(b) Author Mark E.