Tellurium (Te) +99.99% Tellurium (Te)1, Physical character:Atomic Weight: 127.60Electronegative: 2.01Density: ρ=6.25 g/cm3Melting Point: mp: 452 °CBoiling Point: bp: 1390 °CBandwidth: 0.35 eV2, Specification:High Purity Tellurium:Te-05 Grade 99.999. The content of Tellurium is above 99.999%. The total content of Ag, Al, Cd, Cu, Fe, Mg, Ni, Pb, Se, Si & Sn is bellow 10 ppm;Uitra Purity Tellurium: ...