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SECTION
PRODUCTS
Trimanganese tetraoxide
|
Item |
Index |
|
(Mn) |
71.0～71.5 |
|
（Fe）w/% ≤ |
0.0030 |
|
（Cu）w/% ≤ |
0.00150 |
|
（Pb）w/% ≤ |
0.0015 |
|
（Zn）w/% |
N.D |
|
Na2Ow/% ≤ |
0.0050 |
|
K2Ow/% ≤ |
0.0050 |
|
CaOw/% ≤ |
0.0100 |
|
MgOw/% ≤ |
0.0150 |
|
Cr2O3w/% ≤ |
0.0150 |
|
（Ni）w/% ≤ |
0.0050 |
|
（Co）w/% ≤ |
0.0050 |
|
H2Ow/% ≤ |
0.5 |
|
D50/μm |
0.5～15.0 |
|
Specific aream2/g ≤ |
3 |
|
tap density g/cm3 |
2～6 |