Formula: NiO
Molecular weight: 74.69
Status: black or green powder ,soluble in hot hydrochloric acid,hot vitriol or nitric acid,insoluble in water.
Usage: Mainly applies to battery material, powder metallurgy, catalysts, ceramics, electric plating.
Packing: 25/50kgs fibre drum
|
Contents % |
Green Nickel Oxide |
Black Nickel Oxide |
|
First Grade % |
Second Grade % |
Premium Grade % |
First Grade % |
Second Grade % |
|
Ni ≥ |
76 |
75 |
75 |
74 |
72 |
|
Co ≤ |
0.10 |
0.20 |
0.12 |
0.20 |
0.50 |
|
Fe ≤ |
0.20 |
0.40 |
0.60 |
0.80 |
1.00 |
|
Cu ≤ |
0.10 |
0.15 |
0.15 |
0.19 |
-- |
|
Zn ≤ |
0.10 |
0.15 |
0.15 |
0.10 |
|
S ≤ |
0.10 |
0.20 |
0.30 |
0.50 |
|
Insol.in Hcl ≤ |
0.30 |
0.40 |
0.40 |
0.60 |
|
Ca,Mg,Mn≤ |
1.30 |
1.50 |
1.30 |
-- |
|
Sieve (msh) |
-320 |
-250 |
-250 |
-250 |
-250 | |