·Molecular formula：ZnO
·Molecular weight：81.37； · 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: stability. ·Specifications:
product index
Zinc Oxide99%
Zinc Oxide 99.5%
Zinc Oxide 99.7%
Content（ZnO） ≥ 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%
Packing: 25kgs in net bag, 20 mts in the 20’Fcl.
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