1.Product Name: Refined Zinc or Zinc IngotMolecular Formula: Zn
Zn (purity): 98.7%-99.995%Molecular Weight: 65.39Density: 7.14( g/cm3)M.P.: 419.58B.P.: 907Molecular Weight: 65.39
Alloy Or Not: alloy
Secondary Or Not: Non-secondary
2.Appearance: silver white lustrous metal;can react with acids, soluble in alkation.3.Usage: 1. Mainly used for die-casting alloy battery industry
2.Widely used in Painting/ Printing/Dyeing/rmaceutical/rubber industry etc.
3.Chemical industries, zinc and other metal alloy plating coating industry 4.In zinc plating, manufacture of brass, maganese bronze, galvanized iron, dry battery; as catalyst and reducing agent.
4.Specifications:
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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