China Supply Chemical Zinc Oxide Powder ZnO CAS 1314-13-2 with Best Price, Find details about China ZnO, White Power from Supply Chemical Zinc Oxide Powder ZnO CAS 1314-13-2 with Best Price
Item | Index | ||||
Rubber type | Coating type | ||||
Top-grade | First grade | Top-grade | First grade | ||
Appearance | White powder | ||||
Zinc oxide(Zn0 calculating as dry material),W/% ≥ | 99.7 | 99.5 | 99.7 | 99.5 | |
Metal content(as Zn),W/% ≤ | NO | NO | NO | 0.008 | |
Lead oxide(as Pb),W/% ≤ | 0.008 | 0.05 | 0.010 | - | |
Manganese's oxide(as Mn ),W/% ≤ | 0.0001 | 0.0001 | 0.0001 | - | |
Cupric oxide(as Cu ),W/% ≤ | 0.0002 | 0.0002 | 0.0002 | - | |
Cd,W/% ≤ | 0.002 | 0.005 | 0.010 | _ | |
Fe,W/% ≤ | 0.005 | 0.010 | 0.010 | _ | |
As,W/% ≤ | _ | _ | _ | _ | |
Alkalinity,ml ≤ | _ | _ | _ | _ | |
Insoluble matter in Hydroelectric acid,W/% ≤ | 0.006 | 0.008 | 0.008 | - | |
Loss on ignition W/% ≤ | 0.2 | 0.2 | 0.2 | - | |
Carbonate | _ | _ | _ | _ | |
Residue on 45um sieve W/% ≤ | 0.1 | 0.15 | 0.1 | 0.15 | |
Water-soluble matter W/% ≤ | 0.1 | 0.1 | 0.1 | 0.1 | |
Volatile matter in 105°C% W/%≤ | 0.3 | 0.4 | 0.3 | 0.4 |