Certificate of Analysis
Product Name
MANGANESE (II) CARBONATE (hydrate) Extra Pure
CAS Number
34156-69-9
Molecular Formula
MnCO3·xH2O
Catalogue No.
AL00951
Molecular Weight
114.95 g/mol
Batch Number
AL-2026-AL00951
Manufacturing Date
September-2026
Expire Date
September-2031
| Type of Test | Standard | Observed |
|---|---|---|
| Description | Tan colored powder | Tan colored powder |
| Assay (as Mn) | 42 - 46% | 43.1% |
| Acid insoluble matter | <0.05% | 0.04% |
| Chloride (Cl ) | <0.02% | <0.02% |
| Sulphate (SO4) | <0.5% | 0.4% |
| Iron (Fe) | <0.01% | <0.01% |
Tested By
Hitesh Kunjathur
Analysed By
Preeti Rane
