Technical Selenium Flakes 99.0%
Selenium flakes (99.0% purity) for industrial pigment production and rubber vulcanization. HTS 2804.90.00.00 for elemental selenium in flake form, chemically defined nonmetal.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If as sodium sulfide-selenium mixtures
Sulfide preparations containing selenium are under heading 2830.
If compounded into rubber chemicals
Rubber compounding ingredients containing selenium are Chapter 40 products.
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Import Tips & Compliance
• Rubber industry certifications aid classification; flake size <2mm confirms elemental form; odor-neutralizing packaging recommended
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