Anhydrous Dimethylformamide Solvent from China
Anhydrous dimethylformamide is water-free DMF used for moisture-sensitive reactions such as Grignard setups in organic synthesis. As pure N,N-dimethylformamide, it qualifies as a separate chemically defined acyclic amide under this tariff item. The absence of water does not affect classification, as the compound is the same chemical entity.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the anhydrous grade is packaged in airtight containers to maintain water-free status during transport
• Declare the water content (typically <0.01%) on the certificate of analysis
• Verify if the solvent requires a permit under the Canadian Environmental Protection Act for import volumes