Industrial Propane Calibration Gas from China
Industrial propane calibration gas is gaseous propane at 90%+ purity used in gas chromatography and analytical instruments for calibration standards. It is in gaseous state and pure propane is specifically included in heading 27.11, making it classifiable under this tariff item as other petroleum gases.
Duty Rate — China → Canada
0%
Import Tips
• Provide a certificate of analysis showing the exact propane concentration and trace impurities
• Confirm the gas is in gaseous state and not liquefied for correct classification
• Ensure proper labeling and documentation for the calibration gas standard