Selenium is a chemical element with symbol Se and atomic number 34.
Spec: 99.99% min
Form: Selenium Granules, Selenium Powder
Make: LS Nikko, Sumitomo, Mitsubishi
Packaging: 25 Kg Drums, 20 Kg Drums
Selenium is a semi-conductor. Its electrical conductivity increases on exposure to light, reverting to its normal value in darkness.
Selenium alloys with other metals are often used in production of low-voltage rectifier, photocell, thermoelectric material.
In production of rubber, Selenium granule is used as sulfurizing reagent to enhance abrasive resistance of rubber. It is a common catalyst, vulcanizing agent and antioxidant.
Selenium is used in Pigments, Paint, Enamels, Ink and Rubber.