M s. 2 6 - 3 2 7 7 M 1 2 6 -& 7 7 DR.U.NOACK-LABORATORIUM FR ANGEWANDTE BIOLOGIE Effects on the Development of Caenorhabditis elegans in a Water-Sediment System acc. to T r a u n s p u r g e r et al. (19 97 ) Sponsor Asahi Glass C la r ia n t Daikin In d u str ies Ltd D upont Author Gunda W inkelm ann Test Facility D r.U .N o ack-La bo ra to rium F r A n g e w a n d te B io lo g ie Kthe-Paulus-Strae 1 D-31157 Sarstedt Laboratory Prgiect ID Project-No.

- h t Z k - 3 A S if. 466 H-25767: Influence on Growth and Growth Rate o f the Green Alga Selenastrum capricornutum_____________________________ STUDY INFORMATION Substance Tested: Svhonvms/Codes: Haskell Number: 25767 AR2 Z 6 - te g p DuPont-12992 Known Impurities: None Physical Characteristics: White liquid Stability: The test substance appeared to be stable under the conditions of the study; no evidence o f instability was observed.

RECYCLED > 000455 I 05 REVIEW OF WASHINGTON WORKS C-8 DATA PERSONNEL AIR MONITORING AND BLOOD Th e r e v i e w o f b l o o d d a t a v s . c u r r e n t p e r s o n n e l a i r m o n i t o r i n g DATA MUST BE VIEWED AS A TECHNICAL STUDY WHICH DEMONSTRATES THE CORRELATION BETWEEN C-8 IN AIR, C-8 SKIN EXPOSURE, AND BLOOD LEVELS.

AR226-3640 B B1 05P-0185-2 1 Sand to Silty Sand (Alluvium) 2 Silty Sand (Alluvium) 3 Sandy Silt (Till) 4 Silty Sand (Till) 5 Gravelly Sand (Alluvium) 6 Silty Sand (Alluvium) 7 Gravelly Sand (Alluvium) 8 Silty Sand (Alluvium) 9 Peat Grain size distribution and permeability data available I Well screen 0 250 500 750 1000 Horizontal Scale (Feet) Source: Barr Engineering Co.

' 3W ENVIRONMENTAL HEALTH PERSPECTIVES Private Drinking Water Wells as a Source of Exposure to PFOA in Communities Surrounding a Fluoropolymer Production Facility Kate Hoffman, Thomas F.

TOXICOLOGICAL RESEARCH PROGRAM IN PERFLUORINATED CHEMISTRIES John L.

Northwest Bioanalytical a Study No.

OECD polymer of low concern (PLC) criteria + PRELON specific requirements OECD = Organisation for Economic Co-operation and Development Polymer PTFE 8 PTFE 9 PTFE 16 / 18 PTFE 23 PTFE 90 / 91 PTFE 20 PTFE 19 PTFE 80 PTFE 94 PTFE 61 PTFE 63 PTFE 75 PTFE 65 PTFE 92 TFM 92 TFM 60 PTFE Trkis PTFE 05 PTFE 77 FKM proprietary recepie firmeneigene Rezeptur proprietary recepie proprietary recepie proprietary recepie proprietary recepie proprietary recepie proprietary recepie proprietary recepie proprietary recepie proprietary recepie proprietary recepie proprietary recepie proprietary recepie proprietary recepie proprietary recepie proprietary recepie proprietary recepie proprietary recepie proprietary recepie proprietary recepie proprietary recepie Polymer MW, Mn, compositio MWD n Polymer composition moleku lare Gewichtsverteilung Wt-% oligomer Gew-% monomere, die ausdampfen knnen?

AR226-2053 !

OECD polymer of low concern (PLC) criteria and additional customeer related criteria OECD = Organisation for Economic Co-operation and Development Polymers currently in use Polymer composition MW, Mn, MWD Fluoropolymer PTFE TFM-PTFE PFA FEP Flourpolymer Coating Alternative Materials (just as examples) UHMW-PE PEEK PA 1014 PMMA PPS PI Glass Symbols Meaning Accept Not fulfilled Accept with limitations Nearly not fulfilled Legend Polymer composition Polymer composition, structure & elemental composition; including CAS no.

AR226-2304 Based on RAGS (Superfund) guidance, Exhibit 6-11 Intake (mg/kg-day) =CWxlRxEFxEP BWxAT !

Appendices 1.

The Secret to Driving Efficiency and Quality in Polyolefin Manufacturing and Processing About Viton FreeFlow-Fluoroelastomers With Viton'" FreeFlow--, you can do more with less.

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

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