Promethium-147 Beta Source from Japan
Promethium-147 used in thickness gauges for paper and plastic film manufacturing. As a chemically defined compound of the rare earth isotope promethium-147, it is classified under this tariff item per Chapter 28 notes.
Duty Rate — Japan → Canada
0%
Import Tips
• Obtain a CNSC import permit for promethium-147 sources
• Provide a certificate of analysis confirming the isotope and activity
• Ensure the packaging meets Transport Canada Class 7 dangerous goods standards