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 |