Gadolinium foil

Dysprosium(III) oxide

氧化镝

Holmium(III) nitrate hydrate

硝酸钬水合物

Holmium foil

Erbium(III) chloride

三氯化铒

Erbium chips

Thulium(III) chloride hydrate

水合氯化铥

Ytterbium(III) acetate hydrate

乙酸镱

Ytterbium powder

Lutetium(III) acetate hydrate

乙酸镥

Tantalum(V) oxide

氧化钽