Other

Anhydrous Magnesium Chloride

Anhydrous magnesium chloride (MgCl2) is a pure, water-free chemical compound used in industrial processes such as titanium production and catalyst manufacturing. It is a separate chemically defined compound of magnesium, falling under tariff item 2827.31.00 as a chloride of magnesium.

Food Grade Magnesium Chloride

Food-grade magnesium chloride (E511) is a chemically defined salt used as a firming agent in tofu and cheese production. It is a chloride of magnesium, classified under tariff item 2827.31.00, and meets the purity and safety standards for food use.

Laboratory Reagent Magnesium Chloride

Laboratory reagent magnesium chloride is an ultra-high-purity, chemically defined compound used in analytical chemistry and molecular biology. It is a chloride of magnesium, classified under tariff item 2827.31.00, and is imported in small quantities for research purposes.

Magnesium Chloride Flakes

Magnesium chloride flakes are produced by crystallizing MgCl2 solutions and are used for dust control and concrete acceleration. This form is a chloride of magnesium, classified under tariff item 2827.31.00, and meets the chapter's requirements for chemically defined compounds.

Magnesium Chloride for Grignard Reagent Production

High-purity magnesium chloride for Grignard reagent production is a chemically defined compound used as a chemical intermediate in organic synthesis. It is a chloride of magnesium, classified under tariff item 2827.31.00, and is essential for producing organomagnesium compounds.

Magnesium Chloride Hexahydrate

Magnesium chloride hexahydrate (MgCl2·6H2O) is a chemically defined inorganic salt used as a de-icing agent and dust suppressant. It is a chloride of magnesium, classified under tariff item 2827.31.00, and is a hydrated form of the base compound.

Magnesium Chloride Solution 35%

A 35% aqueous solution of magnesium chloride is used for dust suppression on unpaved roads. It is a solution of a chemically defined compound in water, classified under tariff item 2827.31.00, as the solvent does not render it suitable for a specific use.

Pharmaceutical Grade Magnesium Chloride USP

Pharmaceutical grade magnesium chloride USP meets pharmacopeia standards for use in IV fluids and supplements. It is a pure, chemically defined magnesium chloride, classified under tariff item 2827.31.00, even for medicinal applications, per Chapter 28 precedence.

Technical Grade Magnesium Chloride

Technical grade magnesium chloride (95-98% purity) is used in refrigeration brines and paper manufacturing. It is a chemically defined magnesium chloride, classified under tariff item 2827.31.00, and is distinct from organo-inorganic compounds.

Aluminum Chloride Anhydrous

Anhydrous aluminum chloride (AlCl3) is a white to yellowish crystalline solid used as a Lewis acid catalyst in organic synthesis, such as Friedel-Crafts reactions. It is a separate chemically defined compound of aluminum and chlorine, meeting the criteria of Chapter 28 Note 1(a). It falls under tariff item 2827.32.00 as an 'other chloride' of aluminum.

Aluminum Chloride Hexahydrate

Aluminum chloride hexahydrate (AlCl3·6H2O) is a hydrated crystalline form used in water treatment as a coagulant and in pharmaceutical applications. It is a separate chemically defined compound of aluminum, chlorine, and water of crystallization, classifiable under Chapter 28 Note 1(a). It falls under tariff item 2827.32.00 as an 'other chloride' of aluminum.

Aluminum Chloride Solution 30%

A 30% aluminum chloride solution in water is a dissolved form of the chemically defined compound AlCl3, used in leather tanning and as a pH adjuster. Chapter 28 Note 1(b) includes aqueous solutions of separate chemically defined compounds. It falls under tariff item 2827.32.00 as an 'other chloride' of aluminum.

Aluminum Chlorohydrate Powder

Aluminum chlorohydrate (ACH) powder is a basic aluminum chloride hydroxide used in water clarification and cosmetics. It is a chloride hydroxide of aluminum, specifically covered by the heading 'chlorides, chloride oxides and chloride hydroxides'. It falls under tariff item 2827.32.00 as an 'other chloride' of aluminum.

Aluminum Trichloride Granules

Aluminum trichloride granules are granular AlCl3 designed for easier handling in catalytic applications. They are a separate chemically defined compound of aluminum and chlorine, meeting Chapter 28 Note 1(a). They fall under tariff item 2827.32.00 as an 'other chloride' of aluminum.

Anhydrous Aluminum Chloride Flakes

Anhydrous aluminum chloride flakes are a flake form of pure AlCl3 used in the production of detergents and pharmaceuticals as a catalyst. They are a separate chemically defined compound, meeting Chapter 28 Note 1(a). They fall under tariff item 2827.32.00 as an 'other chloride' of aluminum.

High Purity Aluminum Chloride

High purity aluminum chloride (>99%) is used in semiconductor etching and specialty chemicals. It is a separate chemically defined compound of aluminum and chlorine, meeting Chapter 28 Note 1(a). It falls under tariff item 2827.32.00 as an 'other chloride' of aluminum.

Pharmaceutical Grade Aluminum Chloride

Pharmaceutical grade aluminum chloride meets USP standards for use in antiperspirants and as a pharmaceutical intermediate. It is a pure, chemically defined aluminum chloride compound, meeting Chapter 28 Note 1(a). It falls under tariff item 2827.32.00 as an 'other chloride' of aluminum.

Polyaluminum Chloride (PAC)

Polyaluminum chloride (PAC) is a polymeric aluminum chloride compound used primarily as a coagulant or flocculant in water and wastewater treatment. It falls under tariff item 2827.32.00 as an aluminum chloride derivative, meeting the chapter's criteria for chemically defined inorganic compounds of aluminum.

Technical Grade Aluminum Chloride

Technical grade aluminum chloride is a high-purity AlCl3 used in petrochemical refining and as a mordant in textiles. It is a separate chemically defined compound of aluminum and chlorine, meeting Chapter 28 Note 1(a). It falls under tariff item 2827.32.00 as an 'other chloride' of aluminum.

Anhydrous Nickel Chloride

Anhydrous nickel chloride (NiCl2) is a yellow-brown deliquescent powder used in anhydrous environments for chemical synthesis and as a mordant in textiles. It is a separate chemically defined compound of nickel and chlorine, falling under tariff item 2827.35.00 as an 'other chloride' of nickel.

Hydrated Nickel Chloride Crystals Technical Grade

Hydrated nickel chloride crystals, technical grade, consist of NiCl2·6H2O, a green crystalline solid used in water treatment and corrosion studies. As a separate chemically defined compound of nickel, it is classifiable under tariff item 2827.35.00, which covers chlorides of nickel regardless of hydration state.

Nickel Chloride Catalyst Grade

Catalyst-grade nickel chloride is a high-purity form of NiCl2 used in olefin polymerization and hydrogenation reactions. It is a separate chemically defined inorganic compound, meeting Chapter 28's requirements, and falls under tariff item 2827.35.00 as a chloride of nickel.

Nickel Chloride Flakes Industrial Grade

Industrial-grade nickel chloride flakes are bulk NiCl2 used in metal finishing and pigment production. As a separate chemically defined compound of nickel, it is classifiable under tariff item 2827.35.00, which covers all forms of nickel chloride.

Nickel Chloride Laboratory Reagent ACS Grade

ACS-grade nickel chloride is a high-purity reagent for analytical chemistry and educational labs. It is a separate chemically defined compound of nickel, meeting Chapter 28's criteria, and falls under tariff item 2827.35.00 as an 'other chloride' of nickel.

Nickel Chloride Solution 40% Aqueous

A 40% aqueous solution of nickel chloride is used in nickel electroplating baths and as a corrosion inhibitor. Under Chapter 28 Note 1(b), solutions of separate chemically defined compounds in water are classified in this chapter, so it falls under tariff item 2827.35.00.

Nickel(II) Chloride for Battery Manufacturing

High-purity nickel(II) chloride for battery manufacturing is a precursor in nickel-metal hydride (NiMH) battery production. As a separate chemically defined compound of nickel, it is classifiable under tariff item 2827.35.00, which covers all chlorides of nickel.

Nickel(II) Chloride Hexahydrate

Nickel(II) chloride hexahydrate (NiCl2·6H2O) is a green crystalline compound used in electroplating, catalyst preparation, and nickel salt production. It is a separate chemically defined compound of nickel, falling under tariff item 2827.35.00 as a chloride of nickel.

Ultrapure Nickel Chloride for Electroplating

Ultrapure nickel chloride (>99.999%) is used for decorative and functional electroplating on automotive parts and electronics. As a separate chemically defined compound of nickel, it falls under tariff item 2827.35.00, which covers all forms of nickel chloride.

99.9% Pure Vanadium Trichloride Crystals

Ultra-high purity (99.9%) vanadium trichloride crystals grown via chemical vapor transport for research in superconductivity and catalysis development. This chemically defined compound of vanadium falls under the 'Other chlorides' tariff item as it is not specifically named elsewhere in the subheading.

Anhydrous Ferric Chloride Granules

Granular anhydrous ferric chloride (FeCl3) is used for industrial etching of copper in electronics manufacturing and as a catalyst in organic reactions. As a chemically defined iron chloride, it is classifiable under 2827.39.00.

Anhydrous Titanium Tetrachloride

Anhydrous titanium tetrachloride is a high-purity grade (>99.9%) used in semiconductor manufacturing for chemical vapor deposition (CVD) of titanium films. This chemically defined titanium chloride falls under the 'Other chlorides' tariff item.

Barium Chlorate

Barium chlorate (Ba(ClO3)2) is an oxidizer used in pyrotechnics and herbicides. Although technically a chlorate, it is sometimes traded under chloride oxide provisions and may be classified under tariff item 2827.39.00 if interpreted as a chloride oxide of barium.

Barium Chloride Anhydrous

Anhydrous barium chloride (BaCl2) is a hygroscopic white powder employed in pyrotechnics, pigment production, and metal refining. As a chemically defined chloride of barium, it falls under tariff item 2827.39.00 for other chlorides.

Barium Chloride Dihydrate

Barium chloride dihydrate (BaCl2·2H2O) is a white crystalline inorganic compound used in chemical synthesis, water treatment, and as a heat-treating salt. It is a separate chemically defined chloride of barium, classifiable under tariff item 2827.39.00 as 'Other' chlorides.

Barium Chloride Flakes

Flaked barium chloride dihydrate is a physical form of the same chemically defined compound, designed to dissolve quickly in pigment and drilling mud production. It remains a separate chemically defined chloride of barium, classifiable under 2827.39.00.

Barium Chloride Laboratory Reagent

ACS-grade barium chloride laboratory reagent is supplied in small bottles for analytical chemistry and precipitation tests. As a separate chemically defined compound of high purity, it is classifiable under 2827.39.00, provided it is not put up as a retail preparation of Section VI Note 2.

Barium Oxychloride Powder

Barium oxychloride powder (BaCl2·Ba(OH)2·H2O) is a chloride hydroxide/oxide of barium used in X-ray fluorescence standards and ceramic glazes. It is a chemically defined compound of barium, classifiable under 2827.39.00 as 'Other' chlorides.

Ferric Chloride Anhydrous

Ferric chloride anhydrous (FeCl3) is a chemically defined inorganic iron chloride used primarily as an etching agent in printed circuit board manufacturing and water treatment. It falls under 2827.39.00 as 'Other' chlorides.

Ferric Chloride for Water Purification

High-purity ferric chloride specifically graded for municipal water and sewage treatment as a coagulant is a chemically defined iron chloride. It is classifiable under 2827.39.00, provided it is not mixed with other substances.

Ferric Chloride Hexahydrate

Ferric chloride hexahydrate (FeCl3·6H2O) is the hydrated form of iron(III) chloride, appearing as yellowish crystals, used in sewage treatment, pigments, and as a mordant in textiles. As a chemically defined hydrated iron chloride, it is classifiable under 2827.39.00.

High-Purity Barium Chloride

High-purity barium chloride (99.99% BaCl2) is used in optical glass manufacturing and as a precursor for barium titanate ceramics. As a chemically defined barium chloride of high purity, it falls under 2827.39.00.

Mercuric Tungsten Chloride

Mercuric tungsten chloride is a chemically defined mixed metal chloride used as a reference standard for XRF calibration. It falls under tariff item 2827.39.00 as an 'other chloride' of tungsten, though its mercury content may invoke Chapter 28 subheading notes.

Niobium Vanadium Chloride

Niobium vanadium mixed chloride is a complex chloride containing vanadium used in specialty alloy production and as a single-source precursor for thin films. As a chemically defined compound of vanadium, it falls under the 'Other chlorides' tariff item.

Stannic Chloride Anhydrous

Anhydrous stannic chloride (SnCl4) is a fuming colorless liquid used in organic synthesis and polymerization catalysis. This chemically defined tin chloride falls under the 'Other chlorides' tariff item.

Stannic Chloride Pentahydrate

Stannic chloride pentahydrate (SnCl4·5H2O) is a colorless to yellow crystalline compound used in hydrolysis-resistant coatings and as a catalyst. This hydrated tin chloride falls under the 'Other chlorides' tariff item.

Stannous Chloride Anhydrous

Anhydrous stannous chloride (SnCl2) is a white hygroscopic powder applied in mirror manufacturing and as a mordant in textiles. This chemically defined tin chloride falls under the 'Other chlorides' tariff item.

Stannous Chloride Crystals Technical Grade

Technical grade stannous chloride crystals (SnCl2) for pharmaceutical intermediates and dye production. This chemically defined tin chloride falls under the 'Other chlorides' tariff item regardless of purity.

Stannous Chloride Dihydrate

Stannous chloride dihydrate (SnCl2·2H2O) is a white crystalline solid used as a reducing agent in chemical synthesis and tin plating processes. This hydrated tin chloride falls under the 'Other chlorides' tariff item.

Technical Grade Barium Chloride

Technical grade barium chloride crystals serve in industrial water softening and as a mordant in textile dyeing. As a chemically defined barium chloride of technical purity, it is classifiable under 2827.39.00.

Tin Chloride Solution 45% SnCl2

A 45% aqueous solution of stannous chloride used in electronics for immersion tin plating on circuit boards. This solution of a chemically defined tin chloride falls under the 'Other chlorides' tariff item as a solution in water.

Titanium Chloride Flake

Titanium chloride in flake form, typically TiCl3·3THF complex, is used as a single-electron transfer reagent in synthetic organic chemistry. This titanium chloride falls under the 'Other chlorides' tariff item.

Titanium Oxychloride Solution

Titanium oxychloride (TiOCl2) is imported as a 20-30% aqueous solution, used as a coagulant in water treatment and as an intermediate in titanium dioxide production. It is classified under tariff item 2827.39.00 as a chloride oxide of titanium, a chemically defined inorganic compound of Chapter 28.

Titanium Tetrachloride

Titanium tetrachloride (TiCl4) is a colorless liquid used in the Kroll process for titanium metal production and as a catalyst in chemical synthesis. It is a chemically defined chloride of titanium, classifiable under tariff item 2827.39.00 as 'other chlorides'.

Titanium Trichloride

Titanium trichloride (TiCl3), a purple solid or solution, is used as a reducing agent in organic synthesis and as a Ziegler-Natta polymerization catalyst. As a chemically defined chloride of titanium, it falls under tariff item 2827.39.00 for other chlorides.

Titanium Trichloride Hexahydrate

Titanium trichloride hexahydrate (TiCl3·6H2O) appears as violet crystals used in analytical chemistry for iron determination and as a photographic developer. This hydrated chloride of titanium is a chemically defined compound under tariff item 2827.39.00.

Tungsten Chloride Anhydride

Tungsten chloride anhydride is a high-purity reagent for synthesizing organotungsten compounds in pharmaceutical intermediates. As a chemically defined chloride of tungsten, it is classifiable under tariff item 2827.39.00 for other chlorides.

Tungsten Chloride Flakes 99.9%

Tungsten chloride flakes at 99.9% purity are packaged for laboratory use in inorganic synthesis research. These flakes are a chemically defined chloride of tungsten, falling under tariff item 2827.39.00 for other chlorides.

Tungsten Chlorohydroxide Solution

Tungsten chlorohydroxide solution is used as a catalyst precursor in hydrodesulfurization processes for petroleum refining. As a chloride hydroxide of tungsten, it falls under tariff item 2827.39.00 for other chlorides, typically at 20% concentration in isopropanol.

Tungsten Hexachloride

Tungsten hexachloride (WCl6) is a chemically defined inorganic compound used as a precursor in chemical vapor deposition for thin film coatings. It is classifiable under tariff item 2827.39.00 as a chloride of tungsten.