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Lithium Chromate Solution (50% Assay)

Lithium chromate (Li2CrO4) at 50% aqueous concentration is a salt of chromic acid, chemically defined per Chapter 28. Falls under HTS 2841.50.91.00 for other chromates. Used as a corrosion inhibitor in aerospace coolants and battery electrolytes.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China3.1%+35.0%38.1%
🇲🇽Mexico3.1%+10.0%13.1%
🇨🇦Canada3.1%+10.0%13.1%
🇩🇪Germany3.1%+10.0%13.1%
🇯🇵Japan3.1%+10.0%13.1%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

3824.99Lower: 15% vs 38.1%

If concentration <30% or with organic stabilizers

Dilute or stabilized solutions are chemical preparations, not pure salts.

2853Lower: 12.8% vs 38.1%

If containing phosphides or other Chapter 28 inclusions

Other inorganic compounds like phosphides go to 2853.

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Import Tips & Compliance

• Declare exact assay percentage; solutions under 50% risk 3824 classification as preparations

• Comply with FAA/DOT regs for aviation chemical imports; provide end-use statements

Related Products under HTS 2841.50.91.00

Sodium Dichromate Dihydrate

Sodium dichromate dihydrate (Na2Cr2O7·2H2O) is a crystalline orange salt of a peroxometallic acid, specifically a dichromate of sodium. It falls under HTS 2841.50.91.00 as 'other' chromates, dichromates, and peroxochromates not specified elsewhere in the subheading. Primarily used in leather tanning, pigment production, and wood preservation.

Potassium Dichromate Crystals

Potassium dichromate (K2Cr2O7) in crystalline form is a strong oxidizer and salt of dichromic acid. Classified under HTS 2841.50.91.00 as an 'other' dichromate, distinct from basic chromates like chromic acid. Widely used in analytical chemistry, photography, and as a mordant in dyeing.

Ammonium Peroxochromate Powder

Ammonium peroxochromate is a peroxometallic salt containing the peroxodichromate anion, fitting Chapter 28 notes for ammonium salts of oxometallic acids. It is classified in HTS 2841.50.91.00 as 'other' peroxochromates. Applied in bleaching agents and specialized oxidation processes.

Barium Chromate Yellow Pigment Base

Barium chromate (BaCrO4), known as lemon chrome, is a chemically defined chromate salt used as a pigment precursor. It is classified under HTS 2841.50.91.00 as other chromates. Primarily for high-temperature paints and pyrotechnics.

Strontium Chromate Inhibitor Crystals

Strontium chromate (SrCrO4) crystals serve as corrosion inhibitors in aircraft primers. As a metal chromate, it is 'other' under HTS 2841.50.91.00.

Lead Chromate(VI) Basic Salt

Basic lead chromate is a chromate salt used in industrial pigments. HTS 2841.50.91.00 for other chromates.