Certificate of Analysis

Product Name MANGANESE DIOXIDE Practical
CAS Number 1313-13-9
Molecular Formula MnO2
Catalogue No. AL00955
Molecular Weight 86.94 g/mol
Batch Number AL-2026-AL00955
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay (Purity) ≥ 95% 96.5%
Moisture Content ≤ 1% 0.5%
Residue on Ignition ≤ 5% 3.2%
Related Substances None detected None detected
Solubility Insoluble in water Insoluble in water
Result: The above product is expected to comply with Practical grade grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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