Paraldehyde 99%+ HPLC Grade from United States
Paraldehyde at >99% purity (HPLC grade) is a cyclic trimer of acetaldehyde, chemically defined as a cyclic polymer of aldehydes. It is used for analytical and pharmaceutical quality control and falls under tariff item 2912.29.00 as 'Other' cyclic aldehydes.
Duty Rate — United States → Canada
0%
Import Tips
• Verify the product is a cyclic polymer of aldehydes, not a mixture
• Provide a CoA showing purity and identity for CBSA clearance