Certificate of Analysis

Product Name CALAMINE 98% Extra Pure
CAS Number 8011-96-9
Molecular Formula Fe2O4Zn
Catalogue No. AL00369
Molecular Weight 241.10 g/mol
Batch Number AL-2026-AL00369
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay ≥ 98% 98.5%
Moisture Content ≤ 1% 0.5%
Residue on Ignition ≤ 5% 3.0%
Related Substances None detected None detected
Solubility Insoluble in water Insoluble in water
Result: The above product is expected to comply with 98% Extra Pure grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
ISO Certifications