HFC-143 Medical Freezer Refrigerant from Germany
Pharmaceutical-grade 1,1,2-trifluoroethane (HFC-143) for ultra-low temperature medical freezers storing vaccines and biological samples. Meets USP/NF purity standards while classified under HTS 2903.44.10.30 as the base halogenated hydrocarbon. Provides reliable -80°C cooling without ozone depletion risk.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include USP certificate and lot analysis for pharmaceutical end-use exemption from certain HFC quotas
• Comply with FDA import alerts for compressed gases; ensure GMP-compliant packaging