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ZINC
SULPHATE CRYSTAL
Our
zinc sulphate crystal is used as a mordant or to preserve wood and electro
deposition of zinc. It is delivered by us in powdered form for agricultural
purposes as a weed killer and to give protection against pests. We store it
in tightly closed containers in a cool, dry, ventilated area to avoid it
from loosing its basic properties.| Zinc Sulphate - Extrapure AR (CAS No. 7446-20-0 ) | |
| ZnSO4.7H2O M.W.287.54 | |
| Description | White crystalline compound |
| Solubility | 10% aq. Solution clear colourless |
| Ph(5%aq. Solution) | 4.4-6.0 |
| Assay | min.99.5% |
| Chloride (Cl) | max.0.0005% |
| Iron (Fe) | max.0.0005% |
| Heavy Metals (Pb) | max.0.001% |
| Copper(Cu) | max.0.0005% |
| Total Nitrogen(N) | max.0.0005% |
| Potassium(K) | max.0.001% |
| Sodium(Na) | max.0.001% |
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|
| Zinc Sulphate - Pure (CAS No. 7446-20-0 ) | |
| ZnSO4.7H2O M.W.287.54 | |
| Description | White crystalline compound |
| Assay | min.99% |
| Chloride (Cl) | max.0.005% |
| Iron (Fe) | max.0.001% |
| Heavy Metals (Pb) | max.0.001% |
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Zinc
sulphate dried is a colorless crystalline, water-soluble chemical compound.
An aqueous solution of dried zinc sulfate is claimed to be effective at
removing moss. | Zinc Sulphate Dried - Extrapure AR (CAS No. 7446-19-7) | |
| ZnSO4.H2O M.W.169.54 | |
| Description | White crystalline compound |
| Solubility | 10% aq. Solution clear colourless |
| pH(5% aq. solution) | 4.4-6.0 |
| Assay | min.99% |
| Chloride (Cl) | max.0.001% |
| Iron (Fe) | max.0.0005% |
| Heavy Metals (Pb) | max.0.001% |
| Copper(Cu) | max.0.0005% |
| Total Nitrogen(N) | max.0.0005% |
| Potassium(K) | max.0.001% |
| Sodium(Na) | max.0.001% |
|
|
| Zinc Sulphate Dried - Pure (CAS No. 7446-19-7) | |
| ZnSO4.H2O M.W.169.54 | |
| Description | White crystalline compound |
| Solubility | 10% aq. Solution clear colourless |
| Ph(5%aq. Solution) | 4.4-6.0 |
| Assay | min.98% |
| Chloride (Cl) | max.0.005% |
| Iron (Fe) | max.0.001% |
| Heavy Metals (Pb) | max.0.001% |
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