|
CuSo4•5H2O
|
> 98%
|
|
Cu
|
> 25%
|
|
Fe
|
< 0.02%
|
|
Pb
|
< 0.002%
|
|
Zn
|
< 0.0005%
|
|
Ni
|
< 0.25%
|
|
PH ( 5% 20°C)
|
3.5 - 4.5
|
|
Insoluble Matter
|
< 0.005
|
