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COPPER
SULPHATE
Copper
sulphate exists as a series of compounds that differ in their degree of
hydration. It is used to plate metals with copper, as a fungicide or
herbicide, or as a chemical test for water. We offer this poisonous chemical
to all our customers at a reasonable price. | Copper Sulphate - Extrapure AR (CAS No. 7758-98-7) | |
| CuSO4.5H2O M.W.249.68 | |
| Description | Blue crystalline Compound |
| Solubility | 10% aq. Solution clear blue |
| Assay | min.99.5% |
| pH(5% aq. solution) | 3.8-4.5 |
| Chloride (Cl) | max.0.0005% |
| Iron (Fe) | max.0.005% |
| Heavy Metals (Pb) | max.0.005% |
| Nitrogen Compounds | max.0.002% |
| Sodium (Na) | max.0.005% |
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| Copper Sulphate - Pure (CAS No. 7758-98-7) | |
| CuSO4.5H2O M.W.249.68 | |
| Description | Blue crystalline Compound |
| Solubility | 10% aq. Solution clear blue |
| Assay | min.99% |
| Chloride (Cl) | max.0.005% |
| Iron (Fe) | max.0.005% |
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EDTA
acid is a synthetic amino acid, which is used to treat lead and mercury
poisoning. Sodium or calcium EDTA acid binds to metals, such as nickel,
copper, and iron and make them unavailable to react with other ingredients
in a product or compounds within the human body. Compounds that act in this
way are known as chelating agents and thus EDTA acid is a chelating agent.| EDTA Free Acid - Extrapure AR (CAS No. 60-00-4) | |
| C10H16N2O8 M.W.292.25 | |
| Description | White crystalline Compound |
| Solubility | 10% in dil.NH3 Solution clear colourless |
| Assay | min.99% |
| Loss on drying | max.0. 1% |
| Sulphated ash | max.0.1% |
| Chloride (Cl) | max.0.02% |
| Sulphate (SO4) | max.0.005% |
| Iron (Fe) | max.0.0005% |
| Heavy Metals (Pb) | max.0.0005% |
| Sodium (Na) | max.0.05% |
| Potassium (K) | max.0.005% |
| Nitrilotriaceticacid (C6H6O6N) |
max.0.03% |
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| EDTA Free Acid - Pure (CAS No. 60-00-4) | |
| C10H16N2O8 M.W.292.25 | |
| Description | White crystalline Compound |
| Solubility | 10% in dil.NH3 Solution clear colourless |
| Assay | min.98% |
| Chloride (Cl) | max.0.05% |
| Sulphate (SO4) | max.0.01% |
| Iron (Fe) | max.0.001% |
| Heavy Metals (Pb) | max.0.001% |
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