Dysprosium(III) chloride

无水氯化镝

Dysprosium powder

Holmium chips

高氯酸铒, Erbium(III) perchlorate

Thulium pieces

Ytterbium powder

Lutetium(III) sulfate hydrate

硫酸镥水合物

12-Tungstophosphoric acid hydrate

磷钨酸

Tungsten wire

钨 0.5mm直径

Tungsten powder