… elements and isotopes) and their compounds; mixtures and residues containing these products. …
Explanatory notes
… elements and isotopes) and their compounds; mixtures and residues containing these products. 2844.10 ‑ Natural … residues 2844.50 ‑ Spent (irradiated) fuel elements (cartridges) of nuclear reactors (I) ISOTOPES The nuclei of … will be of different mass (different mass number). Nuclides which differ only in the mass number and not in the …