Carbon-14 Labeled Urea from United States
>- Carbon-14 labeled urea is an organic compound of the radioactive carbon isotope carbon-14, used in biochemical tracer studies and radiometric dating. Although it is an organic compound, heading 28.45 covers compounds, inorganic or organic, of isotopes other than those of heading 28.44. However, because carbon-14 is a radioactive isotope, it is excluded from heading 28.45 by Note 1(A) to Section VI and must be classified in heading 28.44.
Duty Rate — United States → Canada
0%
Import Tips
• >- Carbon-14 labeled compounds are radioactive and require a Canadian Nuclear Safety Commission (CNSC) import licence
• Declare the product under heading 28.44 and provide the specific activity in becquerels per gram
• Ensure packaging meets transport regulations for radioactive materials