—— Lou Zhanhuang
Holmium Oxide, rare earth oxide,Light yellow crystalline powder, insoluble in waterDescription:Light yellow crystalline powder, insoluble in water, soluble in acids. Uses:Used to produce new type light source dysprosium holmium lamp, Holmium metal. And it is also used as an additive of garnet... Read More
2016-11-16 11:32:20
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