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Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides. > Bromides and bromide oxides: > Other > Other
Duty Rate (from China)
Products classified under Tariff item 2827.5
Industrial Sodium Bromide Flakes
Industrial sodium bromide flakes used in oilfield drilling fluids and water treatment as a heavy brine component. This chemically defined bromide of sodium meets Chapter 28 Note 1(a) as a separate chemically defined compound, and is not excluded by Chapter Note 3. It falls under tariff item 2827.51.00 as a bromide of sodium.
2827.51.00Laboratory Sodium Bromide Granules
Laboratory reagent-grade sodium bromide granules for chemical synthesis and halide testing. This simple inorganic compound of sodium is a chemically defined bromide, meeting Chapter 28 Note 1(a). It is classified under tariff item 2827.51.00 as a bromide of sodium, provided it is not put up for retail sale as a diagnostic reagent.
2827.51.00Pharmaceutical Grade Potassium Bromide
USP-grade potassium bromide powder for veterinary sedatives and epilepsy treatments. As a pure bromide of potassium, it is a chemically defined inorganic salt under Chapter 28 Note 1(a). It falls under tariff item 2827.51.00 as a bromide of potassium, but if it is medicament put up in measured doses, Section Note 2 may exclude it.
2827.51.00Potassium Bromide Crystals
High-purity potassium bromide (KBr) crystals for infrared spectroscopy and photographic emulsions. This chemically defined bromide of potassium meets Chapter 28 Note 1(a) and is not excluded by Chapter Note 3. It is classified under tariff item 2827.51.00 as a bromide of potassium, provided it is not an optical element.
2827.51.00Sodium Bromide for Water Purification
Granular sodium bromide for swimming pool shock treatments and disinfection. This pure NaBr salt is a chemically defined inorganic bromide under Chapter 28 Note 1(a). It falls under tariff item 2827.51.00 as a bromide of sodium, unless it is formulated with other active ingredients for water treatment.
2827.51.00Sodium Bromide Powder
Pure sodium bromide (NaBr) powder for pharmaceutical manufacturing and as a sedative. This chemically defined inorganic salt meets Chapter 28 Note 1(a) and is not excluded by Chapter Note 3. It is classified under tariff item 2827.51.00 as a bromide of sodium, provided it is not put up for retail sale as a medicament.
2827.51.00Technical Grade Potassium Bromide Powder
Technical-grade potassium bromide powder for flame retardants and industrial photography. This chemically defined bromide of potassium meets Chapter 28 Note 1(a) and is not excluded by Chapter Note 3. It falls under tariff item 2827.51.00 as a bromide of potassium, provided it is not mixed with other substances.
2827.59.00Ammonium Bromide AR Grade
Ammonium bromide in analytical reagent grade with 99.9% purity, used for laboratory halide testing and synthesis. It is a separate chemically defined compound of ammonium, fitting the scope of Chapter 28 and the 'other bromides' subheading.
2827.59.00Ammonium Bromide Pharmaceutical Grade
Pharmaceutical-grade ammonium bromide meeting USP standards, used as an expectorant in cough syrups and sedatives. It is a chemically defined ammonium bromide, classifiable under the 'other bromides' subheading of Chapter 28.
2827.59.00Ammonium Bromide Powder
Ammonium bromide as a white crystalline powder used in photography, pharmaceuticals, and flame retardants. It is a chemically defined bromide of ammonium, meeting the Chapter 28 definition for inorganic compounds.
2827.59.00Calcium Bromide Anhydrous
Anhydrous calcium bromide, a white hygroscopic powder used in oil and gas drilling fluids as a completion fluid. It is a chemically defined calcium bromide, fitting the 'other bromides' subheading under Chapter 28.
2827.59.00Calcium Bromide Granular 98%
Granular calcium bromide at 98% purity for industrial water treatment and mercury removal. It is a chemically defined calcium bromide, classifiable under the 'other bromides' subheading of Chapter 28.
2827.59.00Calcium Bromide Hydrate Flakes
Calcium bromide dihydrate in flake form, used in brine preparation for clear water fracturing in oilfields. It is a chemically defined hydrate of calcium bromide, fitting the 'other bromides' subheading.
2827.59.00Calcium Bromide Solution 52%
Calcium bromide (CaBr2) dissolved in water at 52% concentration is a heavy brine used in offshore drilling and completion fluids. As a chemically defined bromide of an inorganic base, it falls under tariff item 2827.59.00, provided it contains no added substances that make it suitable for a specific use rather than general use.
2827.59.00Cesium Bromide Crystals
High-purity cesium bromide crystals used in infrared optics, scintillation detectors, and density gradient centrifugation. It is a chemically defined cesium bromide, fitting the 'other bromides' subheading of Chapter 28.
2827.59.00Lithium Bromide Anhydrous
Anhydrous lithium bromide, a hygroscopic white powder used in air conditioning absorption chillers and as a catalyst. It is a chemically defined lithium bromide, classifiable under the 'other bromides' subheading.
2827.59.00Magnesium Bromide Etherate
Magnesium bromide diethyl ether complex (MgBr2·(Et2O)2) is a Grignard reagent precursor used in organic synthesis. Despite containing an organic ether component, it is classified as a chemically defined bromide of an inorganic base under tariff item 2827.59.00, as organo-inorganic compounds are excluded from Chapter 28 only if they are not mentioned in Note 2 to Chapter 28.
2827.59.00Potassium Bromide Powder
Potassium bromide as a white crystalline powder used in photography and pharmaceuticals as a sedative. It is a chemically defined potassium bromide, fitting the 'other bromides' subheading of Chapter 28.
2827.59.00Sodium Bromide Crystals
Sodium bromide crystals, colorless and water-soluble, used in oilfield drilling fluids and water purification. It is a chemically defined sodium bromide, classifiable under the 'other bromides' subheading.
2827.59.00Strontium Bromide Hexahydrate
Strontium bromide hexahydrate used in pharmaceuticals and specialty chemicals. It is a chemically defined hydrated strontium bromide, fitting the 'other bromides' subheading of Chapter 28.
2827.59.00Zinc Bromide Crystals
Zinc bromide in crystalline form, used as a catalyst in organic synthesis and in high-density brines for offshore drilling. It is a chemically defined zinc bromide, classifiable under the 'other bromides' subheading.
2827.59.00Zinc Bromide Powder
Zinc bromide powder used as a Lewis acid catalyst, wood preservative, and in battery electrolytes. It is a chemically defined zinc bromide, classifiable under the 'other bromides' subheading.
2827.59.00Zinc Bromide Solution 50% w/v
A 50% weight/volume aqueous solution of zinc bromide used in electroplating baths and optical glass production. As a solution of a chemically defined bromide in water, it falls under the 'other bromides' subheading.