Certificate of Analysis

Product Name STANNOUS OXIDE 97%
CAS Number 21651-19-4
Molecular Formula SnO
Catalogue No. AL1445B
Molecular Weight 134.71 g/mol
Batch Number AL-2026-AL1445B
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay Purity ≥ 97% 97.5%
Moisture Content ≤ 0.5% 0.3%
Residue on Ignition ≤ 1% 0.5%
Related Substances None detected None detected
Solubility Insoluble in water Insoluble in water
Result: The above product is expected to comply with 97% grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
ISO Certifications