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Mercury Oxide Reaction Initiator from Canada

Red mercuric oxide (HgO) prepared for use as a catalyst in laboratory-scale organic reactions and dehydrogenation processes. This inorganic mercury compound is specifically classified under HTS 3815.90.2000.

Duty Rate — Canada → United States

12.8%

Rate breakdown

9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter

Import Tips

• Comply with DOT hazardous material regulations for mercury compounds; use proper UN packaging

• Maintain batch certificates proving catalytic purity over 99% to avoid reagent chemical classification