Complaint
| Item | Index |
| Total zinc and barium sulphate | ≥ 99.0 |
| zinc sulfide content, % | ≥ 28.0 |
| zinc oxide content, % | ≤ 0.6 |
| Color, compared with standard samples | better |
| Tinter reducing power, compared with standard samples | ≥ 100 |
| 105° C volatile matter, % | ≤ 0.3 |
| Water solubles, % | ≤ 0.4 |
| Water suspension pH-value | 6.0-8.0 |
| Oil absorption, g/ 100g | ≤ 14 |
| Residue on sieve 45μ m, % | ≥ 5 % of standard sample |
