Mercurous Nitrate Solution from Canada
Aqueous mercurous nitrate (Hg2(NO3)2) with nitric acid stabilizer for electrochemical applications. Classified under HTS 3824.99.3300 as mercury-containing inorganic mixture. Used in reference electrode manufacturing.
Duty Rate — Canada → United States
14.2%
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
• Classify as UN 1627 Poison Liquid, inorganic, n.o.s. with mercury subs
• Use secondary containment packaging
• Provide electrochemical end-use letter