Dysprosium foil

Holmium ingot

Erbium(III) iodide

碘化铒(III)

Thulium(III) chloride hydrate

水合氯化铥

Ytterbium(III) chloride

氯化镱

Lutetium(III) oxide

氧化镥

Tantalum powder

碳化钨, Tungsten carbide

Potassium osmate(VI) dihydrate

水合锇酸钾

四氯铂(II)酸钠水合物, Sodium tetrachloroplatinate(II) hydrate