Certificate of Analysis

Product Name POTASSIUM SULPHITE 88%
CAS Number 10117-38-1
Molecular Formula K2SO3
Catalogue No. AL01266
Molecular Weight 158.26 g/mol
Batch Number AL-2026-AL01266
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay ≥ 88% 89.5%
Moisture Content ≤ 1% 0.5%
Residue on Ignition ≤ 0.5% 0.3%
Solubility Soluble in water Soluble
Result: The above product is expected to comply with 88% grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
ISO Certifications