Ytterbium ingot

Ytterbium(III) perchlorate

高氯酸镱

Lutetium(III) oxide

氧化镥

二硅化钽, Tantalum silicide

12-Tungstophosphoric acid hydrate

磷钨酸

Tungsten(IV) sulfide

二硫化钨

Tungsten wire

高铼酸, Perrhenic acid

氧化铱, Iridium(IV) oxide

氯铂酸铵, Ammonium hexachloroplatinate(IV)