Certificate of Analysis

Product Name ANTIMONY (III) OXIDE 99% AR
CAS Number 1309-64-4
Molecular Formula Sb2O3
Catalogue No. AL0174A
Molecular Weight 291.50 g/mol
Batch Number AL-2026-AL0174A
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Purity 99% min 99.5%
Moisture content <0.5% 0.3%
Residue on ignition <0.1% 0.05%
Related substances None detected None detected
Solubility Insoluble in water Insoluble in water
Result: The above product is expected to comply with AR grade grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
ISO Certifications