Sulfur (S) 
, Physical character: 
Atomic Weight: 32.06 
Electronegative: 2.44-2.58 
Melting Point: MP: 386 
Boiling Point: Bp: 444.8 
2, Specification: 
High Purity Sulfur: 
S-05 Grade 99.999. The content of Sulfur is above 99.999%. The total content of Al, As, Co, Cu, Fe, Mn, Ni, Pb, Sn, Se & Zn is bellow 10 ppm;
Uitra Purity Sulfur: 
S-06 Grade 99.9999. The content of Sulfur is above 99.9999%. The total content of Al, Co, Cu, Fe, Mn, Ni, Pb & Sn is bellow 1 ppm; 
3, Physical Size: 
Virgulate, Powder. 
4, Usage: 
It is mainly used in the manufacture of II-VI compound semiconductors, photoelectric devices and glass semiconductor elements and as calibration speciment in analysis. 
5, Packing: 
It is packed with dacron film, then covered with a sealed plastic film bag.