… compounds, inorganic or organic, of such isotopes, whether or not chemically defined. …
Explanatory notes
… 28.44; compounds, inorganic or organic, of such isotopes, whether or not chemically defined. 2845.10 ‑ Heavy water … isotopes and their inorganic or organic compounds, whether or not chemically defined. The heading includes the … or deuterium . This is separated from normal hydrogen in which it occurs at a level of 1 part in 6,500. (2) Heavy …