Super high purity trimanganese tetroxide
| No. |
Index name |
Item |
| 1 |
Appearance |
red brown, brown or brown yellow powder |
| 2 |
Manganese(Mn) %≥ |
71.0 |
| 3 |
Silicon dioxide(SiO2) %≤ |
0.006 |
| 4 |
Calcium oxide(CaO) %≤ |
0.005 |
| 5 |
Magnesium oxide (MgO) %≤ |
0.005 |
| 6 |
Sodium monoxide(Na2O) %≤ |
0.005 |
| 7 |
Potassium oxide(K2O) %≤ |
0.002 |
| 8 |
Ferric oxide (Fe2O3) %≤ |
0.50 |
| 9 |
Sulphur(S) %≤ |
0.03 |
| 10 |
Selenium(Se) %≤ |
0.0005 |
| 11 |
Moisture %≤ |
1.0 |
| 12 |
Specific area m2/g |
10-18 |
| 13 |
Apparent density g/cm3 |
0.6-0.8 |
|
|
