Stibine Gas from Germany
Stibine (SbH3) is an extremely toxic, unstable gas used in trace analysis. As a hydride of nonmetal antimony, it enters HTS 2811.19.61 under other inorganic acids, per Chapter definitions excluding organometallics. Rare industrial use.
Duty Rate — Germany → United States
14.2%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Import certifications limited to labs with fume hood protocols
• Verify generator-produced vs. pure gas for classification
• Coordinate with CDC for select agent oversight