Calcium Permanganate Flakes
Calcium permanganate (Ca(MnO4)2) in flake form for soil remediation and aquaculture oxygen release. Classified as 'other' under HTS 2841.69.00 for peroxometallic salts of inorganic bases.
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More Specific Codes
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If fertilizer-grade with nitrogen
Chapter Note 2(c) excludes Chapter 31 fertilizer products.
If carbonate complex
Carbonates of inorganic bases in 2836 per Chapter Note 2.
If in fire-extinguisher charges
Chapter Note 3(e) excludes fire-extinguisher preparations to 3813.
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Import Tips & Compliance
• Flake vs. powder doesn't affect classification; specify form in invoices
• EPA registration needed for environmental apps; pitfall is undocumented end-use
• Test for water content to avoid solution reclassification
Related Products under HTS 2841.69.00
Potassium Permanganate Crystals
Potassium permanganate (KMnO4) is a dark purple crystalline compound used as an oxidizing agent in water treatment and laboratory applications. It falls under HTS 2841.69.00 as a salt of a peroxometallic acid, specifically a permanganate of potassium, which is chemically defined per Chapter 28 notes.
Sodium Permanganate Solution 40%
A 40% aqueous solution of sodium permanganate (NaMnO4) used in industrial oxidation processes and wastewater remediation. Classified in HTS 2841.69.00 as 'other' manganates/permanganates, meeting chemically defined criteria for peroxometallic salts.
Barium Manganate Technical Grade
Technical grade barium manganate (BaMnO4) used as a pigment and in battery production. Falls under HTS 2841.69.00 as 'other' manganites/manganates, chemically defined inorganic salt.
Magnesium Permanganate Aqueous
Aqueous magnesium permanganate solution employed in organic synthesis and bleaching. HTS 2841.69.00 covers it as a chemically defined permanganate salt.
Strontium Permanganate Crystals
High-purity strontium permanganate crystals for specialty oxidations in pharma intermediates. Meets HTS 2841.69.00 as 'other' permanganates.
Permanganate Green Pigment BaMnO4
Barium manganate-based green pigment (BaMnO4) for ceramics and glass coloring. Classified under HTS 2841.69.00 excluding luminophore uses.