2846: Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium or of mixtures of these metals.
Total
28
Children
284610: Cerium comps.
284690: Compounds, inorganic/organic, of rare-earth metals/yttrium/scandium/mixtures of these metals, other than cerium comps.
Corresponds to
No mappings available
Translates to: