Sulfur-34 Elemental from Japan
Sulfur-34 is a stable isotope of sulfur, used in NMR spectroscopy and metabolic studies. It is not radioactive and therefore not classified under heading 28.44. This tariff item covers isotopes other than those of heading 28.44.
Duty Rate — Japan → Canada
0%
Import Tips
• Declare sulfur-34 under tariff item 2845.90.00 as a stable isotope
• Provide a certificate of analysis showing the isotopic enrichment
• Ensure the product is in elemental form and not a compound