Certificate of Analysis

Product Name ZINC OXIDE 98% Extra Pure
CAS Number 1314-13-2
Molecular Formula ZnO
Catalogue No. AL01606
Molecular Weight 81.38 g/mol
Batch Number AL-2026-AL01606
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay ≥ 98% 99.2%
Moisture Content ≤ 0.5% 0.3%
Residue on Ignition ≤ 1% 0.5%
pH Value Not applicable Not applicable
Solubility Insoluble in water Insoluble
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