成份%
Composition
|
Co
≥
|
Ni
≤
|
Cu
≤
|
Fe
≤
|
Pb
≤
|
Zn
≤
|
Mn
≤
|
Ca
≤
|
Mg
≤
|
氯化物
Chloride
≤
|
水不溶物
Water insoluble
substance
≤
|
PH值
pH value
|
优级品
Super grade
|
20.5 |
0.005 |
0.002 |
0.002 |
0.002 |
0.005 |
0.005 |
0.02 |
0.02 |
0.05
|
0.02 |
5.6±1.2 |
一级品
Grade A
|
20 |
0.01 |
0.005 |
0.005 |
0.005 |
0.01 |
0.02 |
0.05 |
0.05 |
0.1
|
0.02 |
5.6±1.2 |
|
|
|