Didecyldimethylammonium perfluorooctane sulphonate
Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined. > Didecyldimethylammonium perfluorooctane sulphonate > Didecyldimethylammonium perfluorooctane sulphonate
Duty Rate (from China)
Products classified under Tariff item 2923.40.00.00
Didecylmethylammonium Perfluorooctane Sulfonate 98% Pure
High-purity (98%) didecylmethylammonium perfluorooctane sulfonate, a separate chemically defined organic compound. It is a quaternary ammonium salt that meets the description of tariff item 2923.40.00, which specifically covers didecyldimethylammonium perfluorooctane sulphonate.
2923.40.00Didecylmethylammonium Perfluorooctane Sulfonate Flakes
Flake form of didecylmethylammonium perfluorooctane sulfonate, a quaternary ammonium salt. The physical form does not alter its classification as a separate chemically defined compound under tariff item 2923.40.00, which specifically names this compound.
2923.40.00Didecylmethylammonium Perfluorooctane Sulfonate Powder
Powder form of didecylmethylammonium perfluorooctane sulfonate, a quaternary ammonium salt. As a separate chemically defined compound, it is classifiable under tariff item 2923.40.00, which specifically covers didecyldimethylammonium perfluorooctane sulphonate.
2923.40.00Stabilized Didecylmethylammonium Perfluorooctane Sulfonate
Stabilized didecylmethylammonium perfluorooctane sulfonate, a quaternary ammonium salt with added stabilizers for preservation during transport. Chapter 29 note 1(f) allows such stabilizers, so it remains classifiable under tariff item 2923.40.00 as the named compound.
2923.40.00Technical Grade Didecylmethylammonium Perfluorooctane Sulfonate
Technical grade didecylmethylammonium perfluorooctane sulfonate, a quaternary ammonium salt with allowable impurities. Chapter 29 note 1(a) covers separate chemically defined compounds whether or not containing impurities, so it falls under tariff item 2923.40.00.