|
Co
|
62%min
|
|
Fe
|
0.002%max
|
|
Ni
|
0.005%max
|
|
Mn
|
0.002%max
|
|
Cu
|
0.002%max
|
|
Pb
|
0.005%max
|
|
Ca
|
0.005%max
|
|
Na
|
0.003%max
|
|
Mg
|
0.005%max
|
|
Zn
|
0.002%max
|
|
D50
|
0.1-0.5um
|