TNJ Chemical produces super quality Selenium CAS 7782-49-2 - 99.5%MIN assay, GMP SGS certification, USP BP EP FCC standard, Competitive price, online purchase support. To buy Selenium CAS 7782-49-2 from China factory supplier manufacturer, please contact sales@tnjchem.com
Specification
Appearance: Black gray hexagonal crystal
Assay: 99.9%
Application
Used as selenium rectifier, selenium photosensitive plate, copy toner cartridge, refrigeration alloy, infrared material, photovoltaic cell, etc.
Packing
25kg per fiber drum, or as requested