Mercuric Nitrate from Canada
Mercuric nitrate is a colorless crystalline compound used in organic synthesis and textile mordanting. HTS 2852.90.90.00 applies to this chemically defined mercury salt not covered by specific organomercury exclusions.
Duty Rate — Canada → United States
13%
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
• File TSCA Form A for new uses; monitor for nitrate discharge permits
• Ship as UN 1627; ensure moisture-proof packaging
• Distinguish from organic mercury nitrates potentially under Chapter 29