
| No. | Item | Standard Specification | ||
| 1 | Purity Sb2O3 ≥ | 99.99% | 99.999%% | |
| 2 | Impurity
Max each PPM |
As | 5.0 | 0.5 |
| Fe/Ca | 5.0 | 1.0 | ||
| Pb/Al/Ni/Cu | 5.0 | 0.5 | ||
| Total | 100 | 10 | ||
| 3 | Size | 1-4μm | <20μm, 95%Min | |
| 4 | Packing | In sealed plastic bag | In polyethylene bottle | |
Antimony Oxide Sb2O3 or Antimony Trioxide Sb2O3 at Western Minmetals (SC) Corporation can be delivered with purity of 99.99% and 99.999% in size of 1-4 um or < 20um powder, 20kg packed in plastic bag or 1kg in polyethylene bottle with carton box outside, or as customized specification.