Trifluralin Impurity Standard (Metabolite) from United States
Trifluralin Impurity Standard (Metabolite) is a certified reference material of a trifluralin primary metabolite for LC/MS impurity profiling. As a separate chemically defined organic compound and a toluidine derivative, it falls under tariff item 2921.43.00. It is used for analytical purposes.
Duty Rate — United States → Canada
0%
Import Tips
• Provide a certificate of analysis confirming purity and identity
• Ensure the product is not put up for retail sale
• Include the CAS number and intended use on customs documents