Sodium Borohydride-10 Enriched from Japan
NaBH4 with boron-10 enrichment, a reducing agent for specialized chemical synthesis and neutron-sensitive applications. Falls under HTS 2845.20.00.00 as a compound of enriched boron isotope, meeting Chapter 28 criteria for chemically defined compounds. Supplied in stabilized powder form.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide purity and isotope assay reports; moisture-sensitive, requires inert atmosphere packaging
• Comply with TSCA registration for chemical imports and notify EPA if over thresholds
• Avoid confusion with commercial NaBH4 under 2850.00.00; enrichment level dictates classification