Natural Manganese Dioxide
NATURAL MANGANESE DIOXIDE 70%
| ITEMS |
SPECIFICATION |
| MN (ON DRY BASIC) |
50%MIN |
| MNO2 (ON DRY BASIC) |
70%MIN |
| Fe |
1.5-7% |
| S |
0.01% |
| P |
0.02-0.3% |
| SIO2 |
4-12% |
| Pb |
60ppM |
| ZN |
250ppM |
| H2O |
3-5% |
PACKING：50 KG PP/PE BAGS
Electrolytic Manganese Dioxide
（Product code）:QB/T2106-95
（Molecular formula）:MnO2
（Specific gravity）:1.4-1.9g/cm3
Packing:50kg woven bag with inner plasitic bag(We can also pack according to each consumer’s requirement);
SO42-、NH4+、PH，size,package and weight all product according to each consumer’s requirement.
(Chemical Composition)
| NO |
Name |
Zinc carbon battery grade |
Alkaline battery grade JCW |
| JCZn-I |
JCNn-II |
JCZn-III |
| 1 |
MnO2(dry)%min |
91 |
91 |
91 |
91 |
| 2 |
H2O%max |
2.0 |
3.0 |
3.0 |
2.0 |
| 3 |
Fe(ppm)max |
200 |
300 |
50 |
125 |
| 4 |
Cu(ppm)max |
5.0 |
5.0 |
5.0 |
5.0 |
| 5 |
Pb(ppm)max |
5.0 |
5.0 |
5.0 |
5.0 |
| 6 |
Ni(ppm)max |
5.0 |
10.0 |
10.0 |
5.0 |
| 7 |
Co(ppm)max |
5.0 |
5.0 |
5.0 |
5.0 |
| 8 |
K(ppm)max |
|
|
|
500 |
| 9 |
Mo(ppm)max |
|
|
|
1.0 |
| 10 |
SO42-max |
1.3 |
1.3 |
1.3 |
1.3 |
| 11 |
NH42-max |
|
|
|
20.0 |
| 12 |
PH |
5-7 |
5-7 |
5-7 |
5-7 |
| 13 |
Hydrochloric acid insoluble(%)max |
0.10 |
0.10 |
0.10 |
0.10 |
| Mesh(%) |
-100 |
≥99.5 |
≥99.5 |
≥99.5 |
≥99.5 |
| -200 |
≥90 |
≥90 |
≥90 |
85-95 |
| -325 |
≥60 |
≥60 |
≥60 |
|
|
