CasNo：598-62-9
Molecular Formula：MnCO3
Purity：Mn 44% Min
Use: Materials for electromagnet ferrite, ceramic glaze; feedstuffs additive; also used as micronutrient fertilizer.
| NAME OF TARGET | SPECIFICATION | TYPICAL TEST RESULT | |
| APPEARANCE | LIGHT BROWN POWDER | LIGHT BROWN POWDER | |
| MANGANESE Mn | % ≧ | 43.5 | 44.5 |
| SULFATE（SO42-） | % ≦ | 0.5 | 0.5 |
| Cl | % ≦ | 0.05 | 0.001 |
| Fe | ppm ≦ | 20 | 18 |
| Pb | ppm ≦ | 50 | 4 |
| As | ppm ≦ | 50 | 3 |
| Cd | ppm ≦ | 50 | 10 |
| INSOLUBLES IN ACID | % ≦ | 0.05 | 0.0001 |