Specifications
Chemical name: zinc powder
Molecular formula: Zn
Molecular weight: 65.38
Appearance: light gray spherical powder
Density: 7.
Low Pb 800 mesh zinc powder
We can supply the following zinc powder:All zinc:98.5%min
Metal Zinc: 96%min
Pb:0.01%max
Cd:0.05%max
Fe:0.01%max
Chemical name: metal zinc
Molecular formula: Zn
Molecular weight: 65.38
Appearance: light gray spherical powder
Density: 7.14g/cm3
Chemical properties: Insoluble in water, soluble in acid and alkali. It is a kind of strong reducer, easy to react with acid & alkali, and give out hydrogen at the same time. It will become block in wet air.
Uses: material of paint, coating and chemicals, reductant of organic synthesis, or used in metallurgy, pesticide, dye and drugs. |
Standard Specification |
Specification
mesh | Chemical ingredients % | Size | Residue on
sieve % | Total zinc | Metal zinc | Pb | Fe | Cd | D(v0 .5)µm | Max µm | 1000 | ≥99 | ≥96 | ≤0.05 | ≤0.05 | ≤0.10 | 2.0-3.5 | 12 | 0.01 | 800 | ≥99 | ≥96 | ≤0.15 | ≤0.05 | ≤0.10 | 3.2-4.5 | 17 | 0.01 | 500 | ≥99 | ≥96 | ≤0.15 | ≤0.05 | ≤0.10 | 3.5-6.0 | 25 | 0.02 | 325 | ≥99 | ≥96 | ≤0.20 | ≤0.05 | ≤0.10 | 6.0-9.0 | 45 | 0.05 |
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Special specification |
specification
mesh | Chemical ingredients % | Size | Residue on
sieve% | Total zinc | Metal zinc | Pb | Fe | Cd | D(v0 .5)μm | Max μm | 800 | ≥99 | ≥96 | ≤0.005 | ≤0.003 | ≤0.002 | 3.2-4.5 | 17 | 0.01 | 500 | ≥99 | ≥96 | ≤0.005 | ≤0.003 | ≤0.002 | 3.5-6.0 | 25 | 0.02 | 325 | ≥99 | ≥96 | ≤0.005 | ≤0.003 | ≤0.002 | 6.0-9.0 | 45 | 0.05 | According to your demands, we also offer 80mesh, 120mesh, 200mesh, 400mes |
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