Selenium (Se)
Selenium is a non-metallic element with photoconductive and antioxidant properties. 1 It is mainly used in fields such as glass, ceramics, solar cells, and feed additives.
Physical Forms:
- Powder
- Pellet
- Ingot
Physical Properties:
- Atomic weight: 78.96; Density: 4.81g/cm³;
- Melting point: 221°C; boiling point: 684.9°C
Product Specification
| Specifications | Purity | Detected Impurities | Total Impurity Content |
| High Purity Selenium (5N) | 99.999% | Ag、Al、Bi、Cd、Cu、Fe、Ca、In、Md、Ni、Pb、Sb、Te、Tl | <10ppm |
| Ultra High Purity Selenium (6N) | 99.9999% | Ag、Al、Bi、Co、Cu、Fe、Ni | <1ppm |
Applications:：
- Used for the preparation of selenium drum materials, optoelectronic materials, electrophotography, and other optical instrument materials.
Packaging:
- Dust-free PE bag + aluminum-plastic bag vacuum packaging;
- Packaging: Glass bottle with gas filling + PE bag vacuum packaging.
