Bestimmung von summarisch erfassbaren organisch gebundenen Halogenen in wssrigen Umweltproben mittels Hochtemperaturverbrennung und ionenchromatographischer Analyse (CIC) - Vergleich mit der LC-MS/MS-Einzelstoffanalytik unter Bercksichtigung von per- und polyfluorierten Alkylsubstanzen (PFAS) Determination of summarized organically bound halogens in environmental water samples using combustion ion chromatography (CIC) - Comparison to LC-MS/MS analysis of individual per- and polyfluorinated alkylcompounds (PFAS) Dissertation zur Erlangung des akademischen Grades doctor rerum naturalium (Dr. rer. nat.) im Fachbereich 08 - Biologie und Chemie der Justus-Liebig-Universitt Gieen durchgefhrt im Landesbetrieb Hessisches Landeslabor Abteilung IV - Landwirtschaft und Umwelt Fachgebiet IV.2 - Organische Kontaminanten und Umweltanalytik vorgelegt von Eleonora von Abercron (geb.

Aug 1, 2023 Comment on Proposed Restriction of PFAS Japan Valve Manufacturers' Association (JVMA) Japan Valve Manufacturers' Association (JVMA) appreciates the opportunity to provide comments to the PFAS restriction proposal. 1.

PFAS-Containing Heat Transfer Fluids Used in Semiconductor Manufacturing Semiconductor PFAS Consortium Heat Transfer and Thermal Test Fluid Working Group July 26, 2023 Acknowledgments: The Semiconductor PFAS Consortium would like to acknowledge the contributions of the Semiconductor PFAS Consortium Heat Transfer and Thermal Test Fluid technical working group for their efforts to compile this information.

Chemours Thermal & Specialized Solutions (TSS) contribution to the universal PFAS restriction ECHA Public Consultation 21 September 2023 Attachment 3 Table of Contents Annex I: Annex II: Annex III: Annex IV: Annex V: Complement to the information presented in Attachment 1 Chapter 1 - Go to Page Specific comments and observations on Annex A of the PFAS restriction dossier - Go to Page Comments on the analytical methods described by the Dossier Submitters in Annex E of the PFAS restriction dossier - Go to Page Socio-Economic Analysis and Impact Assessment of a potential REACH Restriction on F-gases as PFAS, report for Chemours Thermal Specialized Solutions (TSS) [attached in confidential version] - Go to Page Evaluation of Costs based on Restriction Derogations for Mobile Air Conditioning Maintenance - Go to Page Annex I: Complement to the information presented in Attachment 1 Chapter 1 Supporting information - Attachment 1, Section 1.2 Table 1 - Summary of available toxicity data for TSS substances and TFA Attribute Substance Name EC Number CAS Number Occupatio nal Exposure Limit Acute Inhalation Lethality HFO-1234yf 2,3,3,3tetrafluoropr opene 468-710-7 754-12-1 500 ppm (8hr TWA) TERA WEEL 4-hr LC50 > 405,000 ppm (> 1887 mg/L), rat 1-hr NOAEC > 100,000 ppm (> 466 mg/L), rabbit HFO1336mzz- E (2E)1,1,1,4,4,4 Hexafluoro but-2-ene 811-2130 6671186-2 400 ppm (8-hr TWA) TERA WEEL 4-hr LC50 > 17,000 ppm (> 114 mg/L), rat HFO1336mzz- Z (2Z)1,1,1,4,4,4 Hexafluoro but-2-ene 700-6517 692-49-2 500 ppm (8-hr TWA) TERA WEEL 4-hr LC50 > 102,900 ppm (> 690 mg/L), rat HFC-134a HFC-125 HFC-143a HFC-152a 1,1,1,2tetrafluoroe thane 1,1,1,2,2pentafluoroe thane 1,1,1trifluoroeth ane 1,1difluoroeth ane 212-377-0 811-97-2 206-557-8 354-33-6 206-9965 420-46-2 200-8661 75-37-6 OCCUPATIONAL EXPOSURE LIMITS 1000 ppm (8-hr TWA) - TERA WEEL 1000 ppm (8-hr TWA) TERA WEEL 1000 ppm (8-hr TWA) - TERA WEEL 1000 ppm (8-hr TWA) - TERA WEEL ACUTE TOXICITY 4-hr LC50 > 359,300 ppm (> 1500 mg/L), rat 4-hr LC50 > 800,000 ppm (> 3927 mg/L), rat 4-hr LC50 > 591,000 ppm (> 2030 mg/L), rat 4-hr LC50 > 437,500 ppm (> 1182 mg/L), rat HFC-227ea 1,1,1,2,3,3,3heptafluoropr opane 207-079-2 431-89-0 No data 4-hr LC50 > 788,696 ppm (> 5485 mg/L), rat HFC4310mee 1,1,1,2,2,3,4, 5,5,5decafluorope ntane 420-640-8 138495-428 225 ppm (8hr TWA), 700 ppm (15-min STEL) TERA WEEL 4-hr LC50 > 359,300 ppm (> 1500 mg/L), rat TFA Trifluoroacet ic Acid 200-929-3 76-05-1 4-hr LC50 > 64 ppm (> 0.3 mg/L), rat Acute Cardiac Sensitizati on Dermal Irritation Eye Irritation Skin Sensitizati on In vitro In vivo Inhalation Oral NOAEL = 120,000 ppm LOAEL > 120,000 ppm None None None Negative (mutagenicit y & clastogenicit y) Negative (clastogenici ty) 13-week NOAEC = 50,000 ppm, rat* 4-week NOAEC = 10,000 ppm, minipig* 4-week NOAEC = 500 ppm, rabbit Not a relevant route of exposure.

Assogomma comments on the Annex XV Dossier of the universal PFAS restriction proposal September, 6th 2023 1 1.

Comment on Proposed Restriction of PFAS Aug 24, 2023 Japan Valve Manufactures' Association (JVMA) Japan Valve Manufacturers Association (JVMA) appreciates the opportunity to provide comments to the PFAS restriction proposal. 1.

Comment on Proposed Restriction of PFAS Aug 25, 2023 Japan Valve Manufactures' Association (JVMA) Japan Valve Manufacturers Association (JVMA) appreciates the opportunity to provide comments to the PFAS restriction proposal. 1.

Classification: Public Date Division/Dept.

9/22/2023 ffentliche- Konsultation zum Beschrnkungsvorschlag PFAS Katja Schollek HERAEUS NOBLELIGHT GMBH 0 / 3 Informationen zu Art/Typ der verwendeten PFAS-Substanz Insbesondere PTFE sowie FKM-haltige Materialien (Viton) Informationen zu Umfang und Art der Verwendung O-Ringe und Isoliermaterial fr Anwendungen im UV- und Infrarotbereich sowie im Hochspannungsbereich, z.B. fr Netzstecker und Anschlusslitzen, UV-Sensoren, Gleitschienen (Sliding Rail), Spezielles Teflon, das als Schrumpfschlauch um UV-Lampen herum verwendet wird, um alle Quarzteile zusammenzuhalten.

Vacuum Market Segmentation StlA I 15erMCCNIMICtfli loulgNol Inc Rough Vacuum Process Vacuum Industrial Vacuum Semiconductor Thin Film Deposition FPD Process Vacuum (non-Semiconductor) Solar inMsatrnuumfaecntutaretiorsn R&D Markets - Packaging (incept load) - Central Vacuum - Prnting and Paper Handling - Pick and Place Conveying - Moulding - Air sampling - Medical Markets -Chemical (Bulk.

September 2023 /Alliance for Telomer Chemistry Stewardship Alliance for Telomer Chemistry Stewardship's Response to the Public Consultation on Restriction Proposal on all PFAS 3rd Contribution Contact Person: Shawn Swearingen, American Chemistry Council E-mai l : @americanchemistry.com Contents Introduction ........................................................................................................................2 General Concerns.................................................................................................................5 1.

Statement of Endress+Hauser on Recent EU (European Union) Initiatives on Restricting PFAS (Polyfluoroalkyl Substances) Endress+Hauser recognizes the ongoing initiatives regarding restrictions on the use of PFAS due to their negative impact on the environment.

24th September 2023 ERFMI_ EUROPEAN RESILIENT FLOORING MANUFACTURERS' INSTITUTE ERFMI vzw Rue Montoyer 24 B-1000 Brussels Belgium Tel.: +32 2 2 87 08 71 Tel.: +32 2 2 87 08 72 GSM: +44 7375553948 @erfmi.com www.erfmi.com Transparency Register: TR ID 511480919769-31 Response from the European Resilient Flooring Manufacturers' Institute, ERFMI, to the ECHA consultation on a proposed restriction on the manufacture, placing on the market and use of PFAS.

(SPF Sant Publique - FOD Volksgezondheid) From: Sent: To: Subject: Attachments: (FOD Economie - SPF Economie) lundi, 11 dcembre 2023 09:40 ; (SPF Sant Publique - FOD Volksgezondheid); ( .

From: Sent: To: Subject: (SPF Sant Publique - FOD Volksgezondheid) (SPF Sant Publique - FOD Volksgezondheid) lundi, 4 juillet 2022 09:35 (SPF Sant Publique - FOD Volksgezondheid); (SPF Sant Publique - FOD Volksgezondheid); (SPF Sant Publique - FOD Volksgezondheid) RE: Fwd: Uitnodiging bezoek aan Chemours Dordrecht (NL) in het kader van 'No Regret PFAS maatregelen'- BBT in de praktijk Bedankt Groeten, !