Lab-Grade Sodium Persulfate Solution Precursor from United States
Crystalline sodium persulfate used as a precursor for preparing lab solutions in radical reactions. It is a pure, chemically defined peroxosulfate of sodium, falling under tariff item 2833.40.00.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the product is not mixed with other chemicals for lab use
• Classify as 2833.40.00 for pure sodium persulfate
• Keep records of purity certificates for customs clearance