Xenon Calibration Gas from United States
Pure xenon gas cylinder for calibrating mass spectrometers and gas chromatographs is a chemically defined rare gas under heading 28.04. It is a separate element per Chapter 28 Note 1(a), with no added stabilizers or solvents, and is not a mixture or organic compound, thus within Chapter 28 scope.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the xenon is pure and not a calibration mixture (e.g
• with nitrogen), as mixtures may be classified under Chapter 38
• Provide a certificate of analysis to confirm purity
• Check if the cylinder is refillable and meets Canadian standards for pressure vessels