3,4-Dihydroxyacetophenone from United States
3,4-Dihydroxyacetophenone is a dihydroxy aromatic ketone-phenol with ketone and dual phenolic oxygen functions. It is used in biochemical research. This product falls under tariff item 2914.50.00 as a ketone-phenol with other oxygen function.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the product is a separate chemically defined compound, not a mixture
• Provide the CAS number and purity certificate for customs clearance
• Check if the product is subject to any research chemical regulations