Erbium(III) nitrate hydrate

水合硝酸铒

Erbium(III) iodide

碘化铒(III)

Thulium(III) chloride

三氯化铥,无水

Thulium pieces

Ytterbium(III) fluoride

氟化镱

Ytterbium(III) Oxide

氧化镱

Hafnium(IV) oxide

氧化铪

Hafnium(IV) dichloride oxide octahydrate

八水合氧氯化铪

五氟化钽, Tantalum(V) fluoride

Tungsten powder