High Purity Selenium 99.999% 99.9999% 5n 6n Selenium Metal Price Selenium Powder
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Se Selenium |
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Physical property: atomic number is 34,atomic weight is 78.89.Density is 4.81g/cm3,melting point is 217℃,boiling point is 684.9℃.Selenium is a solid with gray metallic luster. | |
| Chemical property: Selenium can burn in air and sent out blue flame, generate two selenium oxide.Iit can also react with metal or non-metal directly, including hydrogen and halogen,but it can not react with inoxidability acid. | ||
| Specification |
Se-5N(99.999%) |
Se-6N(99.9999%) |
| Total impurity content |
≤10ppm |
≤1ppm |
| Application | Selenium is primarily used in the material of toner cartridge , photoelectric material, electrostatic photograph and other materials of optical instrument. | |
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