High Purity Arsenic Trioxide 99.9% from Canada
Ultra-high purity 99.9% arsenic trioxide crystals for semiconductor doping and research labs. HTS 2811.29.10.00 applies as a chemically defined oxygen compound of nonmetals, excluding doped forms.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Provide lot-specific certificates of analysis; ship in inert atmosphere packaging to prevent oxidation
• Comply with ITAR if for defense-related semiconductor apps