Terbium(III) chloride hexahydrate

三氯化铽 六水

Terbium foil

Dysprosium(III) chloride hexahydrate

氯化镝六水合物

Holmium foil

Erbium powder

Thulium(III) acetate tetrahydrate

乙酸铥(III)四水

Ytterbium chips

Lutetium(III) oxide

氧化镥

Tantalum powder

Tungsten powder