Laboratory Grade Copper Sulfate from United States
Laboratory grade copper sulfate is high-purity CuSO4·5H2O meeting ACS reagent specifications for analytical and educational use. It is a chemically defined compound and falls under this tariff item as a sulfate of copper, with packaging size not affecting classification.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the product is labelled with its purity grade and chemical formula to confirm classification
• If shipped in small quantities for research, consider whether it qualifies for duty relief under the Customs Tariff's temporary import provisions
• Provide a safety data sheet to CBSA for hazardous goods clearance