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ECETOC report recommends alternative AFs

European Centre for Ecotoxicology and Toxicology of Chemicals (ECETOC) publishes report reviewing derived no-effect levels (DNELs); finds European Chemicals Agency’s default assessment factors (AFs) “in some cases overly conservative”; recommends reviewing and using alternative AFs

News Article

California proposes regulating PFAS as single class

US state’s Department of Toxic Substances Control proposes regulating per- and polyfluoroalkyl substances (PFAS) as single class under Safer Consumer Products Framework, approach based on environmental persistence; could help other regulatory agencies, be applied to other complex compound classes such as microplastics