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|
Name |
Manganese Binoxide (MnO2) |
|
Purity |
≥97% |
|
Extrinsic feature |
Black powder |
|
Melting point |
535℃ |
|
Relative density |
5.03 |
|
Solubility |
Insoluble in water, not soluble in nitric acid. Soluble in acetone. |
|
Fe |
32 ppm |
|
Cu |
1.05 ppm |
|
pb |
0.30 ppm |
|
Ni |
0.52 ppm |
|
Co |
0.45 ppm |
|
K |
190 ppm |
|
Na |
2250 ppm |
|
SO4 |
1.14% |
|
The insoluble particles |
0.01% |
|
PH |
5~7 |
|
D10 (um) |
4.204 |
|
D50 (um) |
20.33 |
|
D90 (um) |
41.233 |
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