

Antimony trioxide (Sb₂O₃ ≥ 99.5%) — high-whiteness flame-retardant synergist and PET polymerization catalyst for plastics, textiles, glass and coatings.
| Sb₂O₃ | ≥ 99.5% |
| As₂O₃ | ≤ 0.05% |
| PbO | ≤ 0.05% |
| Fe₂O₃ | ≤ 0.005% |
| Whiteness | ≥ 95% |
| Particle | 0.3-1.5 µm |
| CAS | 1309-64-4 |

Antimony Trioxide — Sb₂O₃
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