|
| Location : Home > Products |
 |
| |
|
|
| |
Nickel oxide |
|
Assay / Grade |
Green Nickel oxide |
Black Nickel oxide |
Top-grade |
First grade |
Second grade |
Top-grade |
First grade |
Second grade |
Ni≥ |
77-78 |
76 |
75 |
75 |
74 |
72 |
Co%≤ |
0.10 |
0.10 |
0.20 |
0.12 |
0.20 |
0.50 |
Fe%≤ |
0.05 |
0.20 |
0.40 |
0.60 |
0.80 |
1.00 |
Cu%≤ |
0.02 |
0.10 |
0.15 |
0.15 |
0.10 |
- |
Zn%≤ |
0.02 |
0.10 |
0.15 |
0.15 |
0.10 |
S%≤ |
0.05 |
0.10 |
0.20 |
0.30 |
0.50 |
Insoluble matter in HCl%≤ |
0.1 |
0.30 |
0.40 |
0.40 |
0.60 |
Ca,Mg,Mg %≤ |
0.50 |
1.30 |
1.50 |
1.30 |
- |
Fineness |
300 |
300 |
300 |
300 |
300 |
300 |
Packing:25kg/50kg metal pail . . |
|
| |
|
|
|
|
|