… Isotopes other than those of heading 28.44; compounds, inorganic or organic, of such …
Explanatory notes
… 28.45 ‑ Isotopes other than those of heading 28.44; compounds, inorganic or organic, of such … 28.44. This heading covers stable isotopes, that is, non‑radioactive isotopes and their inorganic or organic … which split the uranium atoms. (3) Other compounds made with deuterium , e.g., heavy acetylene, heavy methane, …