HFC-143 Medical Freezer Refrigerant from United States
Pharmaceutical-grade 1,1,2-trifluoroethane (HFC-143) for ultra-low temperature medical freezers storing vaccines and biological samples. This product meets USP/NF purity standards and is classified under tariff item 2903.44.00 as a named saturated fluorinated acyclic hydrocarbon. It maintains stable low temperatures without contaminating stored materials.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the product is not classified as a medicament or pharmaceutical product, which would fall under Chapter 30
• Verify that the purity grade does not include additives that could change the tariff classification
• Check if the product requires a Canadian drug establishment licence if used in medical storage applications