HCFC-124 High-Purity Research Chemical from Canada
99.999% pure monochlorotetrafluoroethane supplied in lecture bottles for chemical research and calibration standards. Precisely matches HTS 2903.79.90.30 criteria as a separate chemically defined acyclic halogenated hydrocarbon with two different halogens.
Duty Rate — Canada → United States
13.7%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Include NIST traceability for analytical standards; use DOT SP-12294 lecture bottle packaging; provide end-user statement for research exemption from production quotas