Item
|
Feed Grade
|
|
CuSO4·5H2O≥
|
98%
|
96%
|
Cu≥
|
25.06%
|
24.5%
|
Water-insoluble≤
|
0.2%
|
0.2%
|
Pb≤
|
0.001%
|
0.001%
|
As≤
|
0.0004%
|
0.0004%
|
Item
|
Industrial grade
|
|
CuSO4·5H2O≥
|
98%
|
96%
|
Cu≥
|
25.06%
|
24.5%
|
Water-insoluble≤
|
0.2%
|
0.2%
|
Pb≤
|
0.001%
|
0.001%
|
As≤
|
0.0004%
|
0.0004%
|
Item
|
Fertilizer Grade
|
|
CuSO4·5H2O≥
|
98%
|
96%
|
Cu≥
|
25.06%
|
24.5%
|
Water-insoluble≤
|
0.2%
|
0.2%
|
Pb≤
|
10 PPm
|
10 PPm
|
As≤
|
4 PPm
|
4 PPm
|