Zinc Ingot 99.995%
Product DescriptionZinc ingot 99.995%
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.
Zinc ingot(GB/T470-1997)
mark chemical comporsition(%)
Zn≥ impurity content≤
Pb Cd Fe Cu Sn Al As Sb total
Zn99.995 99.995 0.003 0.002 0.001 0.001 0.001 0.005
Zn99.99 99.99 0.005 0.003 0.003 0.002 0.001 0.01
Zn99.95 99.95 0.02 0.02 0.01 0.002 0.001 0.02
Zn99.5 99.5 0.3 0.07 0.04 0.002 0.002 0.01 0.005 0.01 0.5
Zn98.7 98.7 1 0.2 0.05 0.005 0.002 0.01 0.01 0.02 1.3
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