Laboratory Propane Calibration Gas from Canada
High-purity propane gas mixtures for calibrating gas chromatographs in laboratories. Classified HTS 2711.29.0015 as other gaseous propane when propane-dominant. Trace component levels certified.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• NIST-traceable certificates of analysis required for purity claims
• Specialty gas cylinder markings distinguish from commodity propane
• Small volume imports still need full hazmat declarations