|
成 分 |
Co不小于 |
杂质含量不大于(%) |
筛分粒度 | |||||||
|
品 级 |
(%) |
Ni |
Fe |
Cu |
Mn |
Zn |
As |
Pb |
Cd |
(目) |
|
A |
70 |
0.2 |
0.3 |
0.1 |
0.1 |
0.1 |
0.005 |
0.006 |
0.006 |
-320 |
|
B |
70 |
0.3 |
0.4 |
0.2 |
0.2 |
0.2 |
0.005 |
0.006 |
0.006 |
-100 |
|
C |
70 |
0.4 |
0.4 |
0.2 |
0.2 |
0.2 |
0.2 |
0.1 |
--- |
-100--320 |
|
成 分 |
Co不小于 |
杂质含量不大于(%) | |||||||
|
品 级 |
(%) |
Ni |
Fe |
Cu |
Mn |
Zn |
As |
Pb |
Cd |
|
A |
70 |
0.1 |
0.01 |
0.01 |
0.01 |
0.005 |
0.002 |
0.005 |
0.004 |
|
B |
70 |
0.3 |
0.03 |
0.01 |
0.01 |
|
0.005 |
0.08 |
0.07 |
|
杂质含量不大于(%) |
松装密度 |
筛分粒度 | |||
|
Si |
S |
Pb |
Mg |
(g/cm3) |
(目) |
|
0.01 |
0.01 |
0.002 |
0.01 |
≤0.4 |
-100 |
|
|
|
|
|
0.3~0.5 |
-60 |