Strem
乙酸钬单水合物, Holmium(III) acetate monohydrate
Holmium chips
钬
Erbium(III) oxide
氧化铒
Erbium foil
铒
Thulium(III) oxalate hydrate
草酸铥
Ytterbium(III) chloride hexahydrate
氯化镱
Ytterbium foil
镱
Lutetium(III) oxide
氧化镥
Hafnium(IV) bromide
四溴化铪
氧化钨铈, Cerium(III) tungstate