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Certificate of Analysis
Product Name: Diantimony trioxide Catalogue Number: GR-14794
Batch Size: 500KG Lot Number: 20230105
CAS Number: 1309-64-4 Production Date:
Molecular Formula: O3Sb2 Report Date: 2023-01-05
Molecular Weight: 291.52 Expiry Date:
Storage: Room temperature, Protected from light and Sealed


Test Items Specifieation Results
Appearance White powder Conforms
Purity ≥99.8% Conforms
Whiteness ≥96 Conforms
As2O3 ≤0.05% Conforms
PbO ≤0.05% Conforms
Fe2O3 ≤0.005% Conforms
CuO ≤0.002% Conforms
Se ≤0.004% Conforms
signature
Prepared by: Reviewed by: Aproved by General manager:
Date: Date: Date:
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