Potassium Periodate Powder from Mexico
Potassium periodate powder is a high-purity, chemically defined potassium salt of periodic acid (KIO4), used in analytical chemistry, dye synthesis, and as a pharmaceutical intermediate. The powder is highly oxidizing and stable under normal conditions. It is classified under tariff item 2829.90.00 as an 'other' periodate.
Duty Rate — Mexico → Canada
0%
Import Tips
• For pharmaceutical or analytical use, keep a certificate of analysis to confirm purity and chemically defined status
• Verify whether the product requires a controlled substances permit if used as a precursor in drug synthesis
• Shipments should be labelled as oxidizers under TDG regulations