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CUPRIC SULFATE PENTAHYDRATE GENERAL DESCRIPTION
Typical appearance: blue solid
Analytical use: source of CuII ion
Change in state (approximate): melting point, 110ºC with loss of 4 water molecules
Aqueous solubility: 33g in 100ml at 20ºC
| SPECIFICATIONS |
| Assay |
98.0 – 102.0% CuSO4 . 5H2O |
| Maximum Allowable |
| Insoluble matter |
0.005% |
| Chloride (Cl) |
0.001% |
| Nitrogen compounds (as N) |
0.002% |
| Calcium (Ca) |
0.005% |
| Iron (Fe) |
0.003% |
| Nickel (Ni) |
0.005% |
| Potassium (K) |
0.01% |
| Sodium (Na) |
0.02% |
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