Selenium for sale

Product name: Selenium

Molecular formula: Se

Molecular weight: 78.96

Appearance:light gray,silvery white ,black

Melting Point:221°C

Boiling Point:685°C

Purity:Se 99.9% up

Description:

Selenium metal is mainlu is acclimated in the accomplish of selenium boom of the material, the selenium actual is a actinic aspect with attribute Se and diminutive bulk 34.and impurely metal sulfide ores.Selenium six by itself occurring isotopes found. photoelectric, electrostatic photogragh and added optical apparatus materials.