Radon Gas Calibration Standard from Japan
Radon-222 calibration gas is a radioactive isotope of radon, a rare gas, used in environmental monitoring. It is classified under 'other' rare gases only if its radioactivity is below the threshold; otherwise, it falls under radioactive isotopes.
Duty Rate — Japan → Canada
0%
Import Tips
• Check the specific radioactivity; radon-222 is typically radioactive and may fall under heading 28.44
• Obtain a CNSC import permit for radioactive materials
• Provide detailed safety documentation to CBSA