Lithium Tungsten Hydride
Lithium tungsten hydride acts as solid-state hydrogen storage for batteries and fuel cells. Complex hydride of tungsten classifies under HTS 2850.00.10.00 per heading scope. Offers 7-9 wt% reversible hydrogen capacity.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If lithium hydride dominates over tungsten component
Primary metal determines subheading; non-tungsten hydrides use 2850.00.90.
If radioactive tungsten isotope incorporated
Radioactive compounds of any element shift to heading 2844 per note 4.
If doped with catalysts for commercial fuel cell use
Prepared mixtures for specific applications classify outside pure compounds.
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Import Tips & Compliance
• Air-reactive; ship under argon atmosphere with UN3462 designation
• Hydrogen release testing confirms hydride vs alloy classification
• Battery directive compliance for lithium-containing energy materials
Related Products under HTS 2850.00.10.00
Tungsten Silicide Powder
Tungsten silicide (WSi2) is a refractory intermetallic compound used in microelectronics for gate electrodes and low-resistivity VLSI components. It falls under HTS 2850.00.10.00 as a chemically defined silicide of tungsten, distinct from carbides in heading 2849. The product is typically supplied as a fine gray powder for high-temperature applications.
Tungsten Boride WB2
Tungsten diboride (WB2) is an ultra-hard ceramic material used in wear-resistant coatings and cutting tools. Classified under HTS 2850.00.10.00 as a boride of tungsten, meeting chemically defined criteria. It exhibits high melting point and chemical stability for extreme environments.
Tungsten Nitride WN Powder
Tungsten nitride (WN) powder serves as a diffusion barrier in semiconductor manufacturing and decorative coatings. It qualifies for HTS 2850.00.10.00 as a chemically defined nitride of tungsten, not a carbide. The material offers high hardness and corrosion resistance.
Tungsten Hydride WH Powder
Tungsten hydride powder functions as a hydrogen storage material and catalyst precursor in chemical synthesis. It is classified under HTS 2850.00.10.00 as a hydride of tungsten per the heading scope for chemically defined compounds. The metastable compound decomposes at moderate temperatures.
Sodium Tungsten Borohydride
Sodium tungsten borohydride serves as a reducing agent in organic synthesis and fuel cell research. As a chemically defined boride complex of tungsten, it falls under HTS 2850.00.10.00, distinguished from simple salts by chapter note 6 on complex compounds. Typically white crystalline powder soluble in polar solvents.
Tungsten Azide W(N3)6
Tungsten hexakis(azide) is an energetic material used in pyrotechnics and airbag initiators. It classifies under HTS 2850.00.10.00 as a chemically defined azide of tungsten. The air-stable crystalline compound offers high detonation velocity.