Potassium Persulfate Crystals from Mexico
Potassium persulfate (K2S2O8) in crystalline form, a white crystalline powder used as an oxidizing agent in chemical synthesis and polymerization processes. As a chemically defined peroxosulphate of potassium, it is classified under tariff item 2833.40.00, which covers all peroxosulphates (persulphates).
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the crystals are not doped or modified for electronics use, as that could change classification
• The CBSA may require a safety data sheet (SDS) for this oxidizing agent
• Declare the correct chemical name to avoid delays