Specifications︰ 1. ZINC OXIDE 99.7%

Specification:
ZnO,dry% £º99.7% min.
PbO(as Pb): 0.037% Max.
CuO(as Cu): 0.0002% Max.
MnO(as Mn): 0.0001% Max.
Insolubles in HCl solution : 0.006% Max.
Losses on ignition : 0.1% Max.
Metallic metals (as Zn): None.
Soluble matter in water: 0.10% Max.
Screening residues(through 45um mesh): 0.10% Max.
Volatile matter at 105 Degree: 0.3% Max.

2. ZINC OXIDE 99.5%
Specification:
ZnO,dry% £º99.5% min.
PbO(as Pb): 0.05% Max.
CuO(as Cu): 0.0004% Max.
MnO(as Mn): 0.0001% Max.
Insolubles in HCl solution : 0.008% Max.
Losses on ignition : 0.2% Max.
Metallic metals (as Zn): None.
Soluble matter in water: 0.10% Max.
Screening residues(through 45um mesh): 0.10% Max.
Volatile matter at 105 Degree: 0.4% Max.