Certificate of Analysis

Product Name AMMONIUM THIOSULPHATE 98%
CAS Number 7783-18-8
Molecular Formula (NH4)2S2O3
Catalogue No. AL00138
Molecular Weight 148.20 g/mol
Batch Number AL-2026-AL00138
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay ≥ 98% 98.5%
Moisture content ≤ 0.5% 0.3%
Residue on ignition ≤ 0.1% 0.05%
Related substances None detected None detected
Result: The above product is expected to comply with 98% grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
ISO Certifications