… inorganic or organic, of such isotopes, whether or not chemically defined. …
Explanatory notes
… inorganic or organic, of such isotopes, whether or not chemically defined. 2845.10 ‑ Heavy water (deuterium oxide) … and their inorganic or organic compounds, whether or not chemically defined. The heading includes the following … in ordinary water at a level of 1 part in 6,500. It is normally obtained as a residue of the electrolysis of water. …