Specifications
1. Zinc oxide price
2. Manufacturer offer directly
3. ISO, SGS, BV certificate
4. Competitive price
5. Free sample
zinc oxide price good
1.Details of zinc oxide
: Zno Molecular Weight
2.Performance
3.Application :
4.Packing :
Technical Index of 1st Product: GB/T3185-92
5.Specification
ZnO (based on dry products)%≥ 99.7
metal (based on Zn) %≤
—
PbO (based on Pb) %≤
0.037
CuO (based on Cu) %≤
0.0002
MnO (based on Mn) %≤
0.0001
Hydrochloric acid insoluble matter %≤
0.012
Ignition loss %≤
0.2
Water soluble matter %≤
0.1
Residue on screen (320 mesh) wet screening %≤
0.13
105°C volatile matter %≤
0.3
Specific surface area (m²/g)%≥
50
Particle size um
25-40
