BVAA PFAS in industrial valves and actuators-a special use case 1.

AnalysisforfluorochemicalisnBluegilflish.

I I 96-Hour Acute T DEA saltof PFO ACUTE TOXICITY TO FISH TEST SUBSTANCE Identity:PerfluorooctanesulfonatDeE,A saltm;ay alsobe referredtoas PFOS DEA salt,FC-99, or3M Sample No. 2. (1-Octanesulfonic acid,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafcloumoprdo.-, with,2,2'-iminobis[etha(n1o:l1]),CAS # 70225-14-8) Remarks: Test sample isa mixtureofthetestsubstanceinwater (approximately25% testsubstance and 75% water).Allvaluesreported relatetothismixture.No calculationwsere made toadjustforthe actual concentration,otfhe testsubstance inthetestsample.

Study on Alternatives for Fluoropolymers for Ultra-Pure Pumps and Flowmeters Doc.

Supposed PFAS materials at Swissbit Germany AG: Line Material Ingredients 1 Chip adhesive Perfluoropolyoxyalkane ether~ 2 Die Adhesive Film (DAF) m-tolylidene diisocyanate silicon dioxide 3 Dam&Fill potting Siloxanes and Silicones, 3,3,3-methyl trifluoropropyl Usage Adhesive Adhesive Encapsulation 4 Mold compound 2,2'-((3,3',5,5'-Tetramethyl-(1,1'-biphenyl)-4,4'diyl)-bis(oxymethylen))bisoxiran 2,2'-(methylenebis((6-dimethyl-4,1phenylene)oxymethylene))bis oxirane Polycondensate of 4,4'bis(methoxymethyl)biphenyl and phenol Silica, vitreous Encapsulation 5 Flux Remover 6 Flux 7 Grease 8 Mold Release Film 9 Substrate (PCB) 10 Chip underfiller 11 Vacuum Oil Methyl-nonafluorbutylether (Methyl Nonafluorobutyl Ether) Methyl-nonafluorisobutylether (Methyl Nonafluoroisobutyl Ether) trans-dichloroethylene Dipotassium tetraborate tetrahydrate potassium fluoride potassium tetrafluoroborate silicon dioxide disodium sebacate Ethene, 1,1,2,2- tetrafluoro-, homopolymer ETFE no info Siloxanes and Silicones, 3,3,3-methyl trifluoropropyl 1-propene, 1,1,2,3,3,3-hexafluoro-, oxidized, polymd.

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Himes 224 I Hydrochloric Acid Table 116: Continued IPlont component Process air dampers, dry blower dampers Regenerate dampers Steam dampers Solvent separator Solvent pump Loading Motarwl 403 K (130 C), condensing phenol resin duroplast steam, condensing HCC, HCI 403 K (130 C), condensing steel/PTFE--sheathed steam, condensing HCC, HCI steam, 403 K (130 C) steel/PTFE--sheathed 303 K (30 C), condensed HCC, phenol resin duroplast HCI condensed HCC stainless steel Table 116: Materials for a stripper unit to remove hyd rochIoroca rbons [235] The mechanical properties of PP change on long-term temperature loading in dilute aqueous hydrochloric acid (up to 5 %) in the same way as in pure water.

ABB Marine & Ports contribution to the ECHA consultation on PFAS About ABB Marine and Ports (PAMP) ABB PAMP is a division of the ABB group serving the marine and ports customer segments.

polirnnenn FABRICANT DE MEMBRANES GRAPHEN FLAGSHIP PVDF-GO modules El Consiglio Nazionale delle Ricerche Content Hollow Fibers (HF) module type Experimental set-up Tested contaminants FaRreemcolivcalpoefr: modificare lo stile del titolo dello schema Ciprofloxacin Mixture of 14 PFASs Metals Conclusion Next experiments planned HF modules: PDVF-GO 3,5% 18/05/2022 8 modules PVDF-GO 3,5% 25/07/2022 3 modules PVDF Neophil + 11 modules PVDF-GO 3,5% Materials: Graphil B3 PVDF-GO 3,5% HF weight = 432 mg Weight of GO = 15,12 mg Materials: Neophil XS PVDF HF weight = 357 mg Fare clic per modificare lo stile del titolo dello schema 48 fibers each, 26 cm length Fiber edge 12 mm Fiber wall Experimental set-up OUT-IN modality Flow rate= 5 ml/min Washed with 2L of mQ water before use Tested on : Ciprofloxacin (CIPRO), 5 ppm (tot V= 1L) Fare clic per modificare lo stile del titolo dello schema Mixture of 14 PFASs (MIX14), 0,5 ppb each (tot V=1 L) PUMP UF FLOW OUT-IN Mixture of Heavy Metals, 100 ppb each (tot V= 3 L for PVDF-GO,1L for PVDF) Cd, Pb, U, AS(V), V, Cr (III), Ni, Cu FEED Results ofloxacin Removal of OFLOX by PVDF-GO 100% % Removal 80% 60% 40% Ciprofloxacin (CIPRO) Fare clic per modificare lo stile d2e0%l titolo dello schema 0% CIN = 5 ppm, Vtot= 1L 0,1 0,2 0,3 0,4 0,5 0,6 0,7 0,8 0,9 1,0 Vol (L) Matrix: Tap water 100 q (mg/g GO) Flow rate: 5 ml/min Configuration: OUT-IN 80 60 81 mg/gGO 40 PVDF- 20 GPVODF 0 Tot ads CIPRO: 1,22 mg Performance: 81 mg/gGO 0 0,1 0,2 0,3 0,4 0,5 0,6 0,7 0,8 0,9 1 Vol (L) Note: the adsorption of CIPRO on PVDF is negligible Results metals Mixture of Heavy Metals Cd, Pb, U, AS(V), V, Cr (III), Ni, Cu PVDF-GO 3,5% Removal Vs filtered volume 100 80 Removal % 60 CIN = 100 ppb each, 40 VMtaottr=ix3F:LTafaoprrPweVaDtcFe-rlGiOc, 1Lpfoer PrVDmF odificare lo stile d2e0 l titolo dello schema 0 Flow rate: 5 ml/min 0 0,5 1 1,5 2 2,5 3 Configuration: OUT-IN Cd Pb U As (V) V Cr (III) Ni Cu PVDF Removal Vs filtered volume 100 GO improves the removal of Pb, Cr(III) and Cu mg removed after 1 L Pb Cr (III) Cu PVDF-GO 3,5% 653 483 555 PVDF 581 265 147 Improvement 1.1 1.8 3.8 Removal % 80 60 40 20 0 0 0,1 0,2 0,3 0,4 0,5 0,6 0,7 0,8 0,9 1 Cd Pb U As (V) V Cr (III) Ni Cu Results PFAS 100% 80% % Removal 60% Mixture of 14 PFAS (MIX14) 40% Fare clic per modificare lo2s0%tile del titolo dello schema CIN = 0,5 ppb each, Vtot= 1L 0% Matrix: Tap water Flow rate: 5 ml/min Configuration: OUT-IN 12,00 PVDF_0.5L PVDF-GO_0.5L PVDF_1L PVDF-GO_1L 10,00 cumulative ug/gremoved 8,00 No contribution of GO Adsorption performance drops after 0,5L 6,00 4,00 2,00 0,00 0.5 L PVDF PDVF-GO 1 L Results PFAS test: comparison between PSU, GAC ( 1g) and PVDF modules at 0,5 L % Removal 100% 80% 60% F40a%re clic per modificare lo stile del titolo dello schema 20% 0% PFBA PFPeA PFBS PFHxA PFHpA PFHxS PFOA PFNA PFOS PFDA PFUnDA PFDoDA PFTrDA PFTeDA GAC (1g) PVDF PVDF-GO PSU-HF Mixture of 14 PFAS (MIX14) CIN = 0,5 ppb each, Vtot= 1L Matrix: Tap water Flow rate: 5 ml/min Configuration: OUT-IN PVDF and PDVF-GO showed better adsorption properties on PFBS, PFHxS, PFOA, PFNA, PFOA, PFDA compared to PSU and GAC.

WSTW Contribution to ECHA Consultation on PFAS Restriction Proposal Wiener Stadtwerke (WSTW) as a climate and environment protection corporation highly supports the EU's objective of reaching climate neutrality and safeguarding the environment and health of EU citizens and therefore endorses a planned restriction on PFAS.