Selenium (Se) Physical character: Atomic Weight: 78.96Electronegative: 2.48Density: =4.82 gcm3 Melting Point: mp: 217 Boiling Point: bp: 684.9 Specification: High Purity Selenium: Se-05 Grade 99.999. The content of Selenium is above 99.999%. The total content of Ag, Al, Bi, Cd, Cu, Fe, Ga, In, Mg, Ni, Pb, Sb, Te & Tl is bellow 10 ppm; Uitra Purity Selenium: Se-06 Grade 99.9999. The content of Selenium is above 99.9999%. The total content of Ag, Al, Au, Bi, Co, Cu, Fe & Ni is bellow 1 ppm.Physical Size: Virgulate, Powder.Usage: It is mainly used in the preparation of the material of the selenium drum, photoelectric material, electrostatic photogragh and other materials of optical instrument.Packing: It is packed with dacron film, then covered with a sealed plastic film bag.
Chengdu, China
Write a Review
Stanley Ran (CNBM (chengdu) Optoelectronic Materials Co., Ltd)
Share us via
