?Product Description
Zinc is mainly used in the manufacture of compound semiconductors, reductant, alloys and precision cating in automobile industry 
Zinc (Zn) 
1, Physical character: 
Atomic Weight: 65.67 
Electronegative: 1.49-1.66 
Density: ρ=7.140 g/cm3 
Melting Point: MP: 419.5 ° C 
Boiling Point: Bp: 908 ° C 
2, Specification: 
High Purity Zinc: 
Zn-05 Grade 99.999. The content of Zinc is above 99.999%. The total content of AG, Al, CD, As, Co, Cu, Fe, In, Mg, Ni, Pb & Sn is bellow 10 ppm; 
Uitra Purity Zinc: 
Zn-06 Grade 99.9999. The content of Zinc is above 99.9999%. The total content of AG, Al, CD, As, Co, Cu, Fe, In, Pb & Sn is bellow 1 ppm. 
3, Physical Size: 
Virgulate, Ingot, Powder. 
4, Usage: 
It is mainly used in the manufacture of compound semiconductors, reductant, alloys and precision cating in automobile industry etc. 
5, Packing: 
It is packed with dacron film, then covered with a sealed plastic film bag.?