Zinc Oxide White Seal
Parameters | White |
---|---|
Assay Zinc Oxide (@ ZnO), %w/w | ≥ 99.75 |
Moisture Content (@ 105°C), % w/w | ≤ 0.15 |
Loss on Ignition (@ 850°C), % w/w | 0.06 - 0.20 |
Bulk Density, g/cm3 | 0.55 - 0.65 |
Iron (as Fe), % w/w | ≤ 0.003 |
Copper (as Cu), % w/w | ≤ 0.005 |
Cadmium (as Cd), % w/w | ≤ 0.002 |
Manganese (as Mn), % w/w | ≤ 0.0001 |
Lead (as Pb), % w/w | ≤ 0.003 |
Chloride (CI) | ≤ 0.0005 |
Mineral Acidity as H2SO4 | Not Detectable |
pH Value | 7.0 - 7.3 |
Specific Gravity | 5.4 - 5.6 |
Sieve Analysis (300 mesh), % | ≥ 99.95 |