Zinc sulphate heptahydrate 99.0-103.0%, crystals ACS
Supplier: MP Biomedicals
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Danger
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0219145291
0219145280
0219145290
ICNA0219145291EA
261
SGD
ICNA0219145291
ICNA0219145280
ICNA0219145290
Zinc sulphate heptahydrate 99.0-103.0%, crystals ACS
Zinc sulphate heptahydrate
This product is soluble in water (100 mg/ml), yielding a clear, colourless solution. The maximum solubility in water has been reported to be 1 g/0,6 ml. Soluble in 10% aqueous solution (clear, colourless solution).
Chloride
Formula:
ZnSO₄·7H₂O MW: 287,54 g/mol Melting Pt: 100 °C Density: 1,45 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00149894 CAS Number: 7446-20-0 EINECS: 231-793-3 UN: 3077 ADR: 9,III Merck Index: 12,10293 |
Specification Test Results
Assay | 99,0 - 103,0% |
pH (5% aq soln) | 4,4 - 6,0 |
Insoluble Matter | ≤0,01% |
Chloride | ≤5 ppm |
Nitrate | ≤0,002% |
Ammonium | ≤0,001% |
Calcium | ≤0,005% |
Iron | ≤0,001% |
Lead | ≤0,003% |
Magnesium | ≤0,005% |
Manganese | ≤3 ppm |
Potassium | ≤0,01% |
Sodium | ≤0,05% |
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