Commodity:Selenium Powder
Origin: Japan, Germany, Origin
Purity:99.9%
Packing:25KGS/Iron Drum
Particle Size: 200 mesh
Property:
Amorphous red powder, when heated. It turns to crystal and turns into dark during the long term storage. The S.G of crystalloid selenium powder is 4.5g/cm³ with M.P of 685 degrees. Amorphous selenium will soften at 40 degree and melt at 217 degrees crystalloid selenium with property of semiconductor is dissoluble in strong nitric and alkali. Selenium can be alloyed with silver, cooper zinc and lead low toxicity.
Related Keywords : Selenium Powder
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