Technical Grade Potassium Ferricyanide from United States
Technical grade potassium ferricyanide crystals for industrial blueprinting and photography processes. As a chemically defined complex cyanide of potassium and iron, it is classifiable under tariff item 2837.20.00.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the technical grade meets the purity standards for classification as a chemically defined compound
• Provide a safety data sheet (SDS) with customs documentation
• Check if the product is subject to any Canadian environmental regulations for cyanides