Of ammonium, of calcium or of zinc
Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides: > Bromides and bromide oxides: > Other: > Of ammonium, of calcium or of zinc
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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)
Products classified under HTS 2827.59.25.00
Ammonium Bromide Pharmaceutical Grade
USP-grade ammonium bromide used as expectorant in cough syrups and sedatives. HTS 2827.59.25.00 applies to this pure ammonium bromide meeting pharmacopeia standards. Low chloride impurities.
Calcium Bromide Granular 98%
Granular calcium bromide at 98% purity for industrial water treatment and mercury removal applications. Classifies in HTS 2827.59.25.00 as calcium bromide compound per Chapter 28. Free-flowing granules.
Ammonium Bromide Powder
Ammonium bromide (NH4Br) is a white crystalline powder used in photography, pharmaceuticals, and as a flame retardant. It falls under HTS 2827.59.25.00 as a chemically defined bromide of ammonium, consistent with Chapter 28 notes for inorganic compounds. Purity typically exceeds 98% for industrial applications.
Calcium Bromide Anhydrous
Calcium bromide (CaBr2) anhydrous is a white hygroscopic powder essential for oil and gas drilling fluids as a completion fluid. Classified under HTS 2827.59.25.00 as a bromide of calcium, meeting inorganic compound definitions in Chapter 28. It provides high density for well control.
Zinc Bromide Crystals
Zinc bromide (ZnBr2) in crystalline form serves as a catalyst in organic synthesis and a component in high-density brines for offshore drilling. It qualifies for HTS 2827.59.25.00 as a chemically defined bromide of zinc under Chapter 28 provisions. Highly soluble and corrosive.
Ammonium Bromide AR Grade
Analytical reagent (AR) grade ammonium bromide offers 99.9% purity for laboratory use in halide testing and synthesis. It is classified in HTS 2827.59.25.00 as a pure ammonium bromide per Chapter 28 chemical definitions. Comes in 500g bottles.
Calcium Bromide Hydrate Flakes
Calcium bromide dihydrate (CaBr2·2H2O) in flake form is used in brine preparation for clear water fracturing in oilfields. Falls under HTS 2827.59.25.00 as chemically defined calcium bromide hydrate. Density 3.35 g/cm³.
Zinc Bromide Solution 50% w/v
50% weight/volume zinc bromide aqueous solution used in electroplating baths and optical glass production. Classified under HTS 2827.59.25.00 for solutions of zinc bromide as chemically defined. Specific gravity 1.95.