Osmium Powder 99.9% Pure from Germany
Finely divided osmium metal powder where 90% or more passes through a 0.5 mm sieve, used in alloying and catalysis. Falls under HTS 7110.41.00.20 as osmium in powder form, explicitly defined in subheading notes for platinum group metals.
Duty Rate — Germany → United States
0%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Provide sieve analysis certification proving 90%+ passes 0.5 mm mesh to qualify as 'powder form'
• Ensure no alloying with PGMs exceeding osmium weight to avoid reclassification
• Store and ship in inert atmosphere packaging to prevent oxidation during transit