Strem
Erbium(III) acetylacetonate hydrate
乙酰丙酮铒水合物
Thulium(III) chloride
三氯化铥,无水
Ytterbium(III) acetate hydrate
乙酸镱
Lutetium(III) chloride
氯化镥,无水
二硅化钽, Tantalum silicide
Sodium tungstate dihydrate
钨酸钠二水合物
Tungsten wire
钨
Rhenium(V) chloride
五氯化铼
Platinum powder
铂
金, Gold powder