Of potassium
Nitrites; nitrates: > Nitrates: > Of potassium
Duty Rate (from China)
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Products classified under HTS 2834.21.00.00
Potassium Nitrate Crystals
Pure potassium nitrate (KNO3) in crystalline form, a chemically defined inorganic salt used primarily as a fertilizer and in pyrotechnics. It falls under HTS 2834.21.00.00 as a nitrate of potassium, distinct from ammonium or other metal nitrates.
Reagent Grade Potassium Nitrate
High-purity potassium nitrate suitable for laboratory reagents and chemical analysis. Classified under HTS 2834.21.00.00 as a nitrate of potassium meeting chemically defined criteria in Chapter 28 Note 1.
Technical Grade Potassium Nitrate Powder
Powdered potassium nitrate for industrial applications like glass manufacturing and heat transfer salts. It is a potassium nitrate under HTS 2834.21.00.00, chemically defined per Chapter notes.
Potassium Nitrate Prills for Fireworks
Prilled potassium nitrate used as an oxidizer component in pyrotechnic compositions. Falls under HTS 2834.21.00.00 as pure potassium nitrate, not a prepared explosive.
Food Grade Potassium Nitrate
Purified potassium nitrate approved as E252 curing agent for preserved meats. Classified in HTS 2834.21.00.00 as chemically defined potassium nitrate, not a food preparation.
Potassium Nitrate Flakes for Glass Production
Flake-form potassium nitrate serving as flux in specialty glass manufacturing. It is a nitrate of potassium under HTS 2834.21.00.00, meeting inorganic salt definitions.
Laboratory Potassium Nitrate Solution 30%
30% aqueous solution of potassium nitrate for analytical and calibration purposes. Still classified under HTS 2834.21.00.00 as chemically defined nitrate, provided concentration specified.
Industrial Potassium Nitrate for Propellants
High-density potassium nitrate for black powder and propellant oxidizer production. Pure compound under HTS 2834.21.00.00, distinguished from finished explosives.
Potassium Nitrate for Tobacco Curing
Specialty potassium nitrate used in tobacco curing processes to control burn rate. Classifies as potassium nitrate in HTS 2834.21.00.00 per chemical definition.
Pharmaceutical Grade Potassium Nitrate USP
USP-grade potassium nitrate for pyrotechnic dental desensitizers and limited pharma applications. Falls under HTS 2834.21.00.00 as pure inorganic nitrate.
Potassium Nitrate Granules for Rocket Motors
Granulated potassium nitrate sized for amateur rocket motor oxidizer. Pure KNO3 under HTS 2834.21.00.00, not classified as rocket fuel.
Refined Potassium Nitrate for Ceramics
Refined potassium nitrate flux for high-temperature ceramic glazes and enamels. Inorganic salt classified in HTS 2834.21.00.00.
Battery Grade Potassium Nitrate
Ultra-pure potassium nitrate electrolyte component for specialty batteries. Meets HTS 2834.21.00.00 as chemically defined compound.
Potassium Nitrate for Heat Storage Salts
Potassium nitrate component in solar thermal heat transfer and storage salt mixtures. Base compound under HTS 2834.21.00.00.
Spectroscopy Potassium Nitrate Reference Standard
Certified reference material potassium nitrate for NIR/Raman spectroscopy calibration. Pure standard under HTS 2834.21.00.00.