Grade |
Ni |
Content of impurity |
|||||
Co |
Cu |
Fe |
Zn |
Ca,Mg,Na(total) |
muriatic undissolved substance |
||
first class |
75.0 |
0.15 |
0.10 |
0.05 |
0.05 |
1.50 |
0.20 |
second class |
74.0 |
0.20 |
0.20 |
0.10 |
0.10 |
1.50 |
0.30 |
Post by John Stone Chemicals @2012-02-22 17:28:45