Research Grade Piperonal from United States
Ultra-pure piperonal (99.9%) in small quantities for laboratory synthesis. As a separate chemically defined heterocyclic compound, it is classified under tariff item 2932.93.00.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the piperonal is not mixed with other compounds
• Classify under tariff item 2932.93.00 for research grade piperonal
• Provide a certificate of analysis to CBSA to verify purity