Electronic Grade Strontium Carbonate
Ultra-high purity strontium carbonate for strontium titanate production in capacitors and electronics. HTS 2836.92.00.00 applies as a chemically defined inorganic carbonate of strontium. Doping would shift it per Chapter notes, but pure form remains here.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If doped for electronics and cut into wafers/discs
Chemically doped elements or compounds in disc/wafer form for semiconductors fall under 3818 per Chapter note on silicon/selenium analogs.
If as rare-earth compound mixture
Compounds of rare-earths including yttrium/Sc/Th with strontium shift to 2846 if not purely strontium.
If used as frit in glass pigments
Glass frit or powder containing strontium carbonate for pigments falls under Chapter 32 per exclusions.
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Import Tips & Compliance
• Include trace metal analysis reports for electronic grade purity; comply with REACH-like declarations for hazardous substances
• Common pitfall: mislabeling as doped semiconductor material
Related Products under HTS 2836.92.00.00
Strontium Carbonate Powder (99% Purity)
High-purity strontium carbonate (SrCO3) powder used primarily in the production of strontium chemicals and as a flux in ceramics. It falls under HTS 2836.92.00.00 as a chemically defined carbonate of strontium, explicitly listed in the 'Other' category of carbonates per Chapter 28 notes. This inorganic compound meets the criteria for classification in this heading, excluding organo-inorganic compounds.
Technical Grade Strontium Carbonate
Technical-grade SrCO3 powder for use in pyrotechnics and glass manufacturing as a strontium source. Classified under HTS 2836.92.00.00 as strontium carbonate, a specific inorganic carbonate per subheading 'Other' in carbonates. Excludes stabilized organic forms per Chapter notes.
Pharmaceutical Grade Strontium Carbonate
GMP-certified strontium carbonate for strontium ranelate API precursor in osteoporosis drugs. Falls under HTS 2836.92.00.00 as a pure inorganic strontium carbonate, chemically defined per Chapter 28. Not organo-inorganic.
Strontium Carbonate Granules for Metallurgy
Granular SrCO3 used as desulfurizer additive in steel production. Classified in HTS 2836.92.00.00 as strontium carbonate under 'Other' carbonates; industrial form but still chemically defined.
High-Density Strontium Carbonate for Ceramics
Dense powder SrCO3 for ferroelectric ceramics and glazes. HTS 2836.92.00.00 for pure strontium carbonate, per peroxocarbonate exclusions.
ACS Reagent Strontium Carbonate
Analytical reagent grade SrCO3 for lab chemicals and standards. Under HTS 2836.92.00.00 as chemically defined strontium carbonate.