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.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | +35.0% | 35% |
| 🇲🇽Mexico | Free | +10.0% | 10% |
| 🇨🇦Canada | Free | +10.0% | 10% |
| 🇩🇪Germany | Free | +10.0% | 10% |
| 🇯🇵Japan | Free | +10.0% | 10% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If containing precious metal impurities
Chapter exclusions send precious metal compounds to 2843 regardless of primary halide.
If diagnostic lab reagents in kits
Prepared lab reagents for analysis classify as diagnostic products in 3822.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Lab packs under 5kg qualify for simplified declarations; include lot analysis certificate
• Segregate from chlorides to prevent analytical contamination during CBP inspection
Related Products 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.
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.