1.Zn 35.7%
2.Monohydrate Granular
3.quality pass ISO and SGS(RoHS)
4.used in industry.feed.agriculture
5.Non heavy metal
Factory sale: zinc sulphate mono from Shijiazhuang Sunpower Technology Co., Ltd
Uses :
It is mainly used as raw material for the production of lithopone and zinc salts. It is also used in synthetic fiber industry, zinc plating , pesticides, flotation, fungicide and water purification. In agriculture, it is mainly used in feed additive and trace element fertilize, etc.
Catalog | Index | ||
Model | (special grade ) | (first grade) | (qualified grade) |
ZnSO4. H2O%> | 98 | 97 | 95 |
Zn %≤ | 35.7 | 35.54 | 34.61 |
Pb %≤ | 0.002 | 0.007 | 0.01 |
Fe %≤ | 0.008 | 0.02 | 0.06 |
Mn %≤ | 0.01 | 0.03 | 0.05 |
Cd %≤ | 0.002 | 0.007 | 0.01 |
Chloride (Cl) %≤ | 0.2 | 0.6 | -- |
Insoluble matter %≤ | 0.02 | 0.05 | 0.1 |
PH (50 g/L) ≥ | 4.0 | 4.0 | -- |
