Peroxides of sodium or potassium
Sodium hydroxide (caustic soda); potassium hydroxide (caustic potash); peroxides of sodium or potassium. > Sodium hydroxide (caustic soda): > Peroxides of sodium or potassium > Peroxides of sodium or potassium
Duty Rate (from China)
Subheadings
Products classified under Tariff item 2815.30
Anhydrous Sodium Peroxide Powder
High-purity anhydrous sodium peroxide powder for laboratory and industrial oxidation reactions. It is a separate chemically defined inorganic compound of sodium, meeting the scope of Chapter 28 Note 1(a). It is not excluded by Chapter 28 Note 3 and is correctly classified under the tariff item for peroxides of sodium.
2815.30.00High-Test Potassium Superoxide for SCBA
99% pure potassium superoxide (KO2) for self-contained breathing apparatus canisters. It is a chemically defined inorganic compound of potassium, classified as a peroxide of potassium under Chapter 28. It meets the criteria of Note 1(a) and is not excluded by Chapter 28 Note 3.
2815.30.00Industrial Sodium Peroxide 50kg Drums
Bulk sodium peroxide in 50kg drums for water treatment oxidation. It is a separate chemically defined inorganic compound of sodium, meeting Chapter 28 Note 1(a). The commercial packaging does not affect classification under the tariff item for peroxides of sodium.
2815.30.00Potassium Peroxide KO2
Potassium peroxide (KO2), also known as potassium superoxide, used in oxygen generation systems like submarines and breathing apparatus. It is a chemically defined inorganic compound of potassium, classified as a peroxide of potassium under Chapter 28. It meets the criteria of Note 1(a) and is not excluded by Chapter 28 Note 3.
2815.30.00Reagent Grade Sodium Peroxide
ACS reagent grade sodium peroxide (Na2O2) for analytical chemistry and research. It is a separate chemically defined inorganic compound of sodium, meeting Chapter 28 Note 1(a). High purity does not exclude it from the tariff item for peroxides of sodium.
2815.30.00Sodium Peroxide Dihydrate
Sodium peroxide dihydrate (Na2O2·2H2O) crystalline form used in organic peroxide manufacturing. It is a chemically defined inorganic compound of sodium, and the water of crystallization is considered an impurity or integral part, not a separate solvent. It meets Chapter 28 Note 1(a) and is classified under the tariff item for peroxides of sodium.
2815.30.00Sodium Peroxide Flakes 98% Purity
Sodium peroxide in flake form at 98% purity for textile bleaching and organic synthesis. It is a separate chemically defined inorganic compound of sodium, meeting Chapter 28 Note 1(a). The physical form (flakes) does not affect classification under the tariff item for peroxides of sodium.
2815.30.00Sodium Peroxide Na2O2
Sodium peroxide (Na2O2) is a white to yellow powder used as an oxidizing agent in chemical synthesis and bleaching processes. It is a separate chemically defined inorganic compound of sodium, meeting Chapter 28 Note 1(a). It is not excluded by Chapter 28 Note 3 and is correctly classified under the tariff item for peroxides of sodium.
2815.30.00Stabilized Potassium Peroxide Granules
Granular potassium peroxide stabilized for safe handling in pyrotechnics. It is a chemically defined inorganic compound of potassium, and the stabilizer is added for safety, which is permitted under Chapter 28 Note 1(d) if it does not render the product suitable for specific use. It is classified under the tariff item for peroxides of potassium.
2815.30.00Technical Grade Potassium Superoxide
Technical grade potassium superoxide (KO2) used in self-contained breathing apparatus (SCBA) for fire rescue. It is a chemically defined inorganic compound of potassium, classified as a peroxide of potassium under Chapter 28. It meets the criteria of Note 1(a) and is not excluded by Chapter 28 Note 3.