 |
|
 |
 |
 |
|
 |
 |
 |
 |
 |
 |
|
Original mineral Chemical Components and Physical and Chemical Indexes
of Calcium Carbonate(calcite) |
|
| CaCO3≥99% | Insoluble Substances of Hydrochloric acid≤0.2% |
| Fe2O3≤0.09% | Loss on Drying ≥44% |
| AL2O3≤0.18% | pH:9-10 |
| SiO2≤0.08% | Whiteness≥96% |
| MgO≤0.45% | Hardness: 3(Mohs) |
