Laboratory Reagent Potassium Cyanide from United States
Potassium cyanide (KCN) in ACS reagent grade is a separate chemically defined inorganic compound of potassium. It is a simple cyanide of an inorganic base, falling squarely under the 'other' cyanides of this tariff item. The high purity for laboratory use does not affect its classification under Chapter 28.
Duty Rate — United States → Canada
0%
Import Tips
• Declare the product as potassium cyanide (CAS 151-50-8) with the purity grade on the invoice
• Since it is a controlled poison, ensure you have the necessary import permit from Health Canada
• Keep the SDS and end-use certificate ready for CBSA inspection