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| Zinc Oxide 99.5% |
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| ZnO |
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ZnO %≥ 99.5
Metal %≤ -
PbO %≤ 0.05
MnO %≤ 0.0001
CuO %≤ 0.0004
Insoluble in Hcl solution %≤ 0.008
Losses in ignition %≤ 0.2
Screening residues(through 45um mesh) %≤ 0.15
Soluble matter in water %≤ 0.10
Volatile matters at 105ºC %≤ 0.4
Oil absorption g/100g %≤ -
Color(compared with standard specimen) -
Color killing(compared with standard specimen) %≥ - |
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ZnO %≥ 99.5
Metal %≤ -
PbO %≤ 0.05
MnO %≤ 0.0001
CuO %≤ 0.0004
Insoluble in Hcl solution %≤ 0.008
Losses in ignition %≤ 0.2
Screening residues(through 45um mesh) %≤ 0.15
Soluble matter in water %≤ 0.10
Volatile matters at 105ºC %≤ 0.4
Oil absorption g/100g %≤ -
Color(compared with standard specimen) -
Color killing(compared with standard specimen) %≥ - |
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