Item | Index |
Appearance | White powder |
Surface Area M2/g ≥ | 30±5 |
Lead oxide(Pb)%≤ | 0.37 |
The manganese oxide is in terms of Mn%≤ | 0.0001 |
Copper oxide in terms of Cu%≤ | 0.0002 |
insoluble matter%≤ | 0.006 |
Burning reduction%≤ | 0.2 |
Screen residue (45um)%≤ | 0.10 |
Water-soluble%≤ | 0.10 |