Industrial Heavy Water D2O 99.5% for Chemical Synthesis from United States
Industrial-grade heavy water (D2O 99.5%) used in organic synthesis and deuterium exchange reactions in pharmaceutical production. It is classified as deuterium oxide under tariff item 2845.10.00 per chapter isotope provisions.
Duty Rate — United States → Canada
0%
Import Tips
• Classify the product as heavy water for industrial use, not as a pharmaceutical
• Provide a safety data sheet to the CBSA
• Check if the product qualifies for duty relief under any Canadian trade programs