Zinc Sulfate Monohydrate
|
Items
|
Standard Values
|
Actual values
|
|
Outward
|
White powder
|
White powder
|
|
ZnSO4·H2O,%
|
≥94.7
|
95.74
|
|
Zn,%
|
≥34.5
|
34.87
|
|
Pb,%
|
≤0.001
|
0.0003
|
|
Cd,%
|
≤0.001
|
0.0002
|
|
As,%
|
≤0.0005
|
〈0.0001
|
|
Grain size250um
|
≥95
|
99.72
|
|
CL,%
|
/
|
2.45
|
|
Water insoluble matter
|
≤0.05%
|
0.03
|