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Perfluoro-N-methyl-octanesulfonamide Technical Grade from Canada

Technical grade N-methyl perfluorooctane sulfonamide contains minimal impurities while remaining a separate chemically defined compound. It qualifies for HTS 2935.10.00.00 under Chapter 29 provisions allowing impurities in chemically defined organic compounds.

Duty Rate — Canada → United States

16.5%

Rate breakdown

9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter

Import Tips

• Submit assay reports showing >95% purity to distinguish from mixtures classifiable elsewhere

• Monitor evolving PFAS restrictions; pre-register with EPA TSCA for new imports

• Use stainless steel drums to prevent container reactions with fluorochemicals