Section VI — Products of the chemical or allied industries
Chapter 28 — Inorganic chemicals; organic or inorganic compounds of precious metals, of rareearth metals,of radioactive elements or of isotopes
Heading 2844 — Radioactive chemical elements and radioactive isotopes (including the fissile or fertile chemical elements and isotopes) and their compounds; mixtures and residues containing these products.
National subdivision
2844.4 Radioactive elements and isotopes and compounds other than those of subheading 2844.10, 2844.20 or 2844.30; alloys, dispersions (including cermets), ceramic products and mixtures containing these elements, isotopes or compounds; radioactive residues
Common commodities
Tritium gas cylindersCurium-242 radioactive pelletsActinium-225 isotope samplesCobalt-60 irradiation sourcesIodine-131 therapeutic vialsLuminous zinc sulphide with tritiumMedical radioactive iodine concentrateIndustrial strontium-90 rodsThorium-232 alpha emittersUranium-235 medical tracers