Certificate of Analysis

Product Name ZINC SULPHIDE Practical
CAS Number 1314-98-3
Molecular Formula ZnS
Catalogue No. AL01611
Molecular Weight 97.44 g/mol
Batch Number AL-2026-AL01611
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay ≥ 95% 96.5%
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 Practical grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
ISO Certifications