Barium Carbonate 325 Mesh Powder
325 mesh barium carbonate powder offers ultra-fine particle size for pyrotechnics and fireworks fluxing to produce green flames. It qualifies for HTS 2836.60.00.00 as a chemically defined inorganic carbonate, distinct from stabilized organic variants in other headings.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If as component in detonating fuses
Safety fuses containing chemicals classified by end-use in Chapter 36, not pure compounds.
If containing carbides
Chapter note specifies only listed carbon compounds in Chapter 28; carbides separate.
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Import Tips & Compliance
• ATF import permit may be needed for fireworks use; test sieve analysis for mesh compliance
• Pitfall: fine dust requires NIOSH-approved respirators in declarations
Related Products under HTS 2836.60.00.00
Barium Carbonate Powder (Technical Grade)
Technical grade barium carbonate powder is a white, odorless inorganic salt used primarily in the ceramics industry for glazing and frit production. It falls under HTS 2836.60.00.00 as a chemically defined barium carbonate, explicitly listed in the chapter notes for Chapter 28 carbonates of inorganic bases.
Precipitated Barium Carbonate (99% Purity)
Precipitated barium carbonate at 99% purity is a fine, high-quality powder produced via chemical precipitation for use in specialty glass manufacturing. Classified under HTS 2836.60.00.00 as it is a pure, chemically defined inorganic carbonate of barium per Chapter 28 notes.
Barium Carbonate Fine Crystals
Fine crystalline barium carbonate is an inorganic compound used as a flux in brick and tile production to lower melting points. It is specifically covered by HTS 2836.60.00.00 as a carbonate of an inorganic base, excluded from organic products per chapter notes.
Industrial Barium Carbonate for Rat Poison Bait
Barium carbonate formulated for rodenticide baits is a chemically defined inorganic salt toxic to mammals, used in pest control products. HTS 2836.60.00.00 applies as it remains a simple barium carbonate, not an organo-inorganic compound per chapter exclusions.
High-Purity Barium Carbonate for Optical Glass
Ultra-high purity barium carbonate (>99.9%) is essential for manufacturing high-refractive index optical glass like barium flint. Classified under HTS 2836.60.00.00 as a pure inorganic carbonate per Note 1 to Chapter 28 definitions.
Barium Carbonate for Porcelain Enamel
Barium carbonate used in porcelain enamel coatings for appliances provides barium oxide fluxing properties during firing. HTS 2836.60.00.00 covers this as a simple inorganic carbonate of barium, not excluded under chapter notes.