Molecular formula: Se
Properties: Blackgray hexagonal metal. It is soluble in concentrated sulfuric acid and chloroform, slightly soluble in carbon disulfide, and insoluble in water and ethanol.
Uses: Used in rectifiers, selenium photosensitive plates, copy toner cartridges, alloys, enamels and glass, etc.
Packing: 25kg iron drum lined with film bag
Quality Standard:
Product brand | Selenium content，％≥ |
Se-1 | 99.992 |
Se-2 | 99.9 |
Se-3 | 99 |
Exterior | Selenium is a black or dark gray glassy amorphous ingot (red selenium and gray selenium are crystalline variants of selenium, and the main component remains unchanged). The surface of the selenium ingot must be clean and free of visible inclusions. |
