2805: Alkali or alkaline-earth metals; rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercury.
Total
28
Children
280511: Sodium
280512: Calcium
280519: Alkali/alkaline-earth metals other than sodium & calcium
280530: Rare-earth metals, scandium & yttrium, whether/not intermixed/interalloyed
280540: Mercury
Corresponds to
No mappings available
Translates to: