Bismuth CAS NO.7440-69-9

Bismuth (Bi) 1, Physical character: Atomic Weight: 208.98040 Electronegative: 1.9 Density: ρ=9.78 g·cm?3 Melting Point: 271.5 ℃ Boiling P…

Bismuth (Bi) 1, Physical character: Atomic Weight: 208.98040 Electronegative: 1.9 Density: ρ=9.78 g·cm?3 Melting Point: 271.5 ℃ Boiling Point: 1564 ℃ 2, Specification: High Purity Bismuth: Bi-05 Grade 99.999. The content of Bismuth is above 99.999%. The total content of Ag, Al, As, Au, Cd, Cr, Cu, Fe, Mg, Ni, Pb, Sn & Zn is bellow 10 ppm; High Purity Bismuth: Bi-06 Grade 99.9999. The content of Bismuth is above 99.9999%. The total content of Ag, Al, As, Au, Cd, Cu, Fe, Mg, Ni, Pb & Zn is bellow 1ppm; 3, Physical Size: Lump, Ingot, Powder. 4, Usage: It is mainly used in the manufacture of II-VI compound semiconductor, thermoelectric converting element, refrigerating element, piezocrystal and infrared detector etc. 5, Packing: It is packed with dacron film, then, covered with a sealed plastic film bag or vacuum sealed in a glass ampule.