| PHYSICAL DETAILS |
| ASPECTS |
FACTS |
TEST METHODS |
| Appearance |
Blackish Brown Powder / Clinkers |
Visual |
| Molecular Weight |
86.937 |
| Solubility |
Water Insoluble/Acid Soluble |
| Particle Size |
100/200/300 mesh |
| ELEMENTS |
PARAMETERS |
TEST METHODS |
| Manganese Dioxide as MnO2 |
50–52 |
Potentiometric titration-Volhards |
| Manganese as Mn |
34–35 |
|
| Iron as Fe |
8–10% Max. |
|
| Silica as SiO2 |
12–14% Max. |
|
| Moisture |
0.5–1.0% |
|
| TRACE ELEMENTS |
PARAMETERS |
TEST METHODS |
| Arsenic (As) |
80 ppm Max. |
Atomic Absorption Spectrometer |
| Lead (Pb) |
25 ppm Max. |
Atomic Absorption Spectrometer |
| Cadmium (Cd) |
10 ppm Max. |
Atomic Absorption Spectrometer |
| Mercury (Hg) |
BDL |
Atomic Absorption Spectrometer |
| Nickel (Ni) |
BDL |
Atomic Absorption Spectrometer |
| Zinc (Zn) |
BDL |
Atomic Absorption Spectrometer |
| Dioxin and Dioxin like PCBs |
Nil |
Atomic Absorption Spectrometer |