Product Details
35% Zinc Sulphate Monohydrate Granular
Zinc Sulphate MonohydrateMolecular Formula: ZnSO4 .H2O
Feature : 60~80 mesh White powder
CAS# : 7446-19-7
Quality standard: GB/T25865-2010
Hs code:2833293000
Technical data:
| Testing Items |
Percentage |
National Standard |
Internal Standard |
| Appearance |
|
White powder |
White powder |
| Zinc Sulphate content |
% |
>= 94.7 |
>=96.09 |
| Zn |
% |
>= 34.5 |
>=35.0 |
| Pb |
% |
<= 0.001 |
<= 0.001 |
| As |
% |
<=0.0005 |
<= 0.0005 |
| Cd |
% |
<= 0.001 |
<= 0.0008 |
| Fineness 60~80 mesh |
% |
>=95 |
>=95 |
Molecular Formula: ZnSO4 .7H2O
CAS# : 5970-47-8
Quality standard: HG/T2523-93
National standard: HG/T2326-2005
Technical data:
| Items |
Index |
| II |
| High-class standard |
First-class standard |
Qualified standard |
| Specifications |
Zn, % |
22.51 |
22.06 |
20.92 |
| ZnSO4 .7H2O, %> = |
99.0 |
97.0 |
92.0 |
| Insoluble percentage ,, %< = |
0.02 |
0.05 |
0.10 |
| PH >= |
3.0 |
3.0 |
- |
| Pb, %< = |
0.001 |
0.010 |
0.010 |
| Fe, %< = |
0.003 |
0.020 |
0.060 |
| Mn, % < = |
0.005 |
0.1 |
- |
| Cd, % < = |
0.001 |
0.010 |
- |
The product is creamy white spherical particle, and the particle size with 1-2mm and 2-4mm are available. The particle compression resistance is 2kg. It is made by kneading & granulating zinc sulphate powder. It is easy to absorb moisture, and is soluble in water but not in acetone.
Quality standard:Can be customized according to customer requirements.
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