Description:
Zinc Oxide
· Basic Characteristics: Hexagonal crystals or a white powder,no smack
Melting point: 1975 ; Solubility: do not dissolve in water, ethanol, dissolved in acid, sodium hydroxide solution, ammonium chloride;
Density: the relative Density (water = 1) 5.606,
Stability: Stable.
·Specifications:
|
Zinc Oxide99% |
Zinc Oxide 99.5% |
Zinc Oxide 99.7% |
ContentZnO ≥ |
99% |
99.5% |
99.7% |
MnO ≤ |
0.001% |
0.0005% |
0.0004% |
PbO ≤ |
0.15% |
0.05% |
0.037% |
CuO ≤ |
0.001% |
0.0005% |
0.0004% |
Heat Loss ≤ |
0.3% |
0.3% |
0.3% |
HCl Insoluble Matter ≤ |
0.01% |
0.01% |
0.01% |
Water Soluble Matter ≤ |
0.1% |
0.1% |
0.1% |
45um Sieve Residue ≤ |
0.15% |
0.15% |
0.15% |
