Mercuric Potassium Cyanide Crystals from United States
Mercuric potassium cyanide (K2[Hg(CN)4]) is used in electroplating baths and as an intermediate in heavy metal separations. It is a chemically defined complex cyanide of mercury and potassium, meeting the criteria of Chapter 28 Note 1(a). This product is classified under tariff item 2852.10.00 as a chemically defined mercury compound.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the chemical formula and purity with a certificate of analysis for classification under 2852.10.00
• Comply with Canadian hazardous waste regulations if disposing of any residues
• Ensure proper labeling under the Controlled Products Regulations