HFC-143 High-Purity Research Grade from Mexico
High-purity 1,1,2-trifluoroethane (HFC-143) at 99.999% purity for chemical research and laboratory synthesis. This separate chemically defined organic compound meets ACS reagent specifications and is classified under tariff item 2903.44.00 as a named saturated fluorinated acyclic hydrocarbon. It is used as a starting material or solvent in organic synthesis.
Duty Rate — Mexico → Canada
0%
Import Tips
• Provide a certificate of analysis showing purity and absence of impurities to support classification as a separate chemically defined compound
• If importing for laboratory use, check if a controlled substances permit is needed under Canadian regulations
• Keep records of the end-use to avoid misclassification as a refrigerant