Certificate of Analysis

Product Name CALCIUM SULPHITE
CAS Number 10257-55-3
Molecular Formula CaSO3
Catalogue No. AL00398
Molecular Weight 138.13 g/mol
Batch Number AL-2026-AL00398
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay ≥ 95% 96.5%
Moisture content ≤ 1% 0.5%
Residue on ignition ≤ 5% 3.2%
Related substances None detected None detected
Solubility Sparingly soluble Sparingly soluble in water
Result: The above product is expected to comply with Standard grade grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
ISO Certifications