Zinco solfato eptaidrato 99.0-103.0%, cristalli ACS
Fornitore: MP Biomedicals
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Pericolo
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Synonyms:
Solfato di zinco eptaidrato, Zinco solfato 7-idrato
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 Peso molecolare: 287,54 g/mol Punto di fusione: 100 °C Densità: 1,45 g/cm³ (20 °C) Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00149894 CAS Number: 7446-20-0 EINECS: 231-793-3 UN: 3077 ADR: 9,III Merck Index: 12,10293 |
Risultati del test di specificazione
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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