الوصف

Antimony (Sb)

 
1, Physical character: 
Atomic Weight: **1.**0
Electronegative: 2.*5
Density: ρ=6.**7 g'cm*3 (*5'C)
Melting Point: **0.*3 'C
Boiling Point: ***7 'C
2, Specification:
High Purity Antimony:
Sb**5 Grade *9.**9. The content of Antomony is above *9.**9%. The total content of AG, As, Bi, CD, Cu, Fe, Mg, Mn, Si, Ni, Pb, S & Zn is bellow *0 ppm;
Uitra Purity Antimony:
Sb**6 Grade *9.***9. The content of Antomony is above *9.***9%. The total content of AG, As, Bi, CD, Cu, Fe, Mg, Mn, Si, Ni, Pb & Zn is bellow 1 ppm;
Uitra High Purity Antimony:
Sb**7 Grade *9.****9. The content of Antomony is above *9.****9%. The total content of AG, Au, Fe, Mg, Si, Ni, Pb & Zn is bellow 0.1 ppm;
3, Physical Size:
Virgulate, Ingot, Powder.
4, Usage:
It is mainly used in the manufacture of III-V compound semiconductor, such as InSb, Bi2Sb, GaSb etc. High purity alloy, the material of electronic refrigerating element and as a dopant of Germanium & Silicon single crystal.
5, Packing:
It is packed with dacron film, then covered with a sealed plastic film bag or vacuum sealed in a glass ampule.