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U.S. Department of Health and Human Services

Inventory of Environmental Impact Decisions for Food Contact Substance Notifications
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FCN No. 1805

Food Contact Substance: A polymer produced from tetrafluoroethylene (CAS Reg. No. 116-14-3) and 1,1,2,2-tetrafluoro-2-((1,2,2-trifluoroethenyl)oxy)ethanesulfonyl fluoride (CAS Reg. No. 29514-94-1). The polymer is hydrolyzed and may optionally be further neutralized to its ammonium salt.
Environmental Assessment NEPA Submission: Categorical Exclusion 25.32(j)
FDA Decision: Categorical Exclusion Memo
FCN Premarket Authorization Issued: FCN description

More about Environmental Decisions and Definitions of Environmental Terms.
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