Selenium (Se)
Purity: 99.5% to 99.99%
Selenium has commercial uses in specialty glassmaking, i.e., the production of light-sensitive surfaces and pigments for plastics, glass, ceramics, and paint. Selenium’s photovoltaic and photoconductive properties make it useful in photocells and solar cells. Selenium is used in several types of DC power surge protectors and rectifiers. It is used as an additive to make stainless steel.
Drums, bulk bags or loose bulk
Selenium (Se) TSCA (SARA Title III) Status: Listed
For further information, please call the EPA Office of Chemical Safety and Pollution Prevention (OCSPP) at 202-564-2902
Selenium (Se) CAS Number: 7782-49-2
Selenium (Se) UN Number: 2658 (powder)
Selenium is a naturally occurring element used in various applications, including electronics, photovoltaic cells, and glass production. Selenium is a highly sustainable material, as it is abundant in the earth’s crust and is extracted through mining. Additionally, Selenium is fully recyclable, making it a valuable contributor to a circular economy. By recycling Selenium, manufacturers can reduce their dependence on virgin materials, reduce waste, and conserve resources.