| Item | Specification |
| Appearance | White or Light Yellow powder |
| ZnO Content% | 99.5 |
| PbO(tested in Pb)%≤ | 0.078 |
| CdO(tested in Cd)%≤ | 0.01 |
| CuO(tested in Cu)%≤ | 0.0041 |
| MnO(tested in Mn)%≤ | 0.0002 |
| Metal Zinc | None |
| Hydrochloric acid insolubles%≤ | 0.018 |
| Loss ignition% | 0.36 |
| Water dissoluble%≤ | 0.35 |
| Residues(45um)%≤ | 0.18 |
| 105℃Volatile substances%≤ | 0.20 |