a - 2 AR 226 _ 101 3 3 = 3 :2 3 3 CENTRAL SCIENCE LABORATORY = = = = 2 = = i ( contac Reo i?

AR2ac_ 1130 a = 3g wr UNITED STATES ENVIRONMENTAL PROTECTION AGENCY WASHINGTON, D.C. 20480 2 = 23 or 17 a mu_-- m w5e Des nterestd Pry Bon aaanion ni Toes (OPP.

Northwest Bioanalytical ARQAG -- 113 SStuudyeNo. mNWBsS0e0-1s45 Quantitative Determination of PFOS and Related Compounds in Human Serum by LC/MS/MS Sample Analysis Report for Protocol EPI-0016 Northwest Bioanalytical (NWB) A1D1i2v1iEsaisont o3f9N00WSTouItnhc.

ARR26- 066& PFOA Genotoxicity - | 000865 MUTAGENICITY TEST ON CORNINGHazleton T6358 MEACSHUIRNIENSEG HCAHMRSOTMEORSOOVMAARLYA(BCEHROR)ACTEILOLNSS IN ~~~ FINALREPORT AUTHOR Hemalatha Murli, Ph.D.

- A226-/633 C-8 IN OFF-PLANT WATER SYSTEMS NONE DETECTED IN UPSTREAM PUBLIC WATER SYSTEM, o NONE DETECTED IN WASHINGTON WORKS' DRINKING WATER. o DETECTABLE LEVELS FOUND IN TWO DOWNSTREAM PUBLIC WATER SYSTEMS.

Pilot-Scale Fluoropolymer Incineration Study: Thermal Treatment of a Mixture of Fluoropolymers under Representative European Municipal Waste Combustor Conditions Dr.

AR226-2083 .,_..:-;;^.-.' . .,^^^.

Nontarget LC/QToF Interrogation of Fluorinated Residues in a Fluoropolymer Dispersion Prepared with a Hydrocarbon based Processing Aid Jill E.

AR226-2395 INTEROFFICE MEMORANDUM Dates From; Depts Tel Not ll-May"19B8 lOsOSam ANTHONY J.

Table 1 Partial seal applications at BSE in medical and aerospace industries Seal Applications Atherectomy catheter Surgical Drill motor Surgical Drill/Reamer Aircraft oxygen regulators Mine removal underwater vehicle Units sold 325k 7k 130k/125k 275k 50k Our spring-energized seals have exceptional properties that enable them to maintain performance in extreme conditions, and they are the key to innovation and excellence in these fields.

AR226-2648 38 ^ ff ^ H- AR226-2648 TECHNICAL REPORT IN-SITU TREATMENT OF SURFACTANT-CONTAMINATED AQUIFER BY ELECTROCHEMICAL PROCESSES submited to Du Pont Company and Delaware State Research Partnership March, 1994 by 0 C.

AR226-2745 EFFECT OF FLUOROCARBON DISPERSING AGENTS ON THE LIVERS OF RATS AND DOGS -61 ^ Report No. 123-65 & ars powerful surfactants.

AR226-2756 FOR DU FONT USE ONLY Coppiieesf c^o^n H^B--------------!

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Missing applications Lithium Ion Battery (Primaly battery) binder Lithium Ion Battery (Secondary battery) binder Lithium Ion Battery Separator Sodium Ion Battery Binder Sodium Ion Battery Separator Fluoride Ion Battery Binder Fluoride Ion Battery Separator Lithium Ion Battery Electrolyte solvents Lithium Ion Battery polymer electrolyte Lithium Ion Battery gel polymer electrolyte All-Solid-State-Battery binder Laminate cell film Lithium metal anode coating Battery cell coating Type of PFAS concerned Fluoropolymer Fluoropolymer Fluoropolymer Fluoropolymer Fluoropolymer Fluoropolymer Fluoropolymer Fluorochemicals Fluoropolymer Fluoropolymer Fluoropolymer Fluoropolymer Fluoropolymer Fluoropolymer Comments PTFE, FEP, PVdF PTFE, PVdF, FKM, VT475 (NEOFLON), VW770 (NEOFLON), VdF/HFP, VdF/TFP, PVdF-VdF/TFP PTFE, VdF/HFP, PVdF, VT475, VW770 PTFE, PVdF, FKM, VT475, VW770, VdF/HFP, VdF/TFP, PVdF-VdF/TFP PTFE, VdF/HFP, PVdF, VT475, VW770 PTFE, PVdF, FKM, VT475, VW770, VdF/HFP, VdF/TFP, PVdF-VdF/TFP PTFE, VdF/HFP, PVdF, VT475, VW770 1,3-Dioxolan-2-one, 4-(2,2,3,3,3-pentafluoropropyl) 2,2,2-Trifluoroethyl methyl carbonate 1,1,2,2-Tetrafluoroethyl 2,2,3,3-tetrafluoropropyl ether PVdF, FKM, VT475, VW770, VdF/HFP, VdF/TFP, PVdF-VdF/TFP, PFPE PVdF, FKM, VT475, VW770, VdF/HFP, VdF/TFP, PVdF-VdF/TFP PTFE, PVdF, FKM, VT475, VW770, VdF/HFP, VdF/TFP, PVdF-VdF/TFP PFA, FEP, ETFE PTFE, PVdF, FKM, VT475, VW770, VdF/HFP, VdF/TFP, PVdF-VdF/TFP Daikin product Zeffle (TFE-acrylate co-polymer), PFA, FEP