Zinksulfat Heptahydrat, BAKER, Laborreagens, J.T.Baker®
Lieferant: Avantor
|
Gefahr
|
Synonyms:
Zinkvitriol
1796.1000EA
50
CHF
1796.1000
Zinksulfat Heptahydrat, BAKER, Laborreagens, J.T.Baker®
Zinksulfat Heptahydrat
Formel:
ZnSO₄·7H₂O MW: 287,56 g/mol Melting Pt: 100 °C Dichte: 1,97 g/cm³ (20 °C) Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00149894 CAS-Nummer: 7446-20-0 EINECS: 231-793-3 UN: 3077 ADR: 9,III Merck Index: 12,10293 |
Spezifikation Testergebnisse
Assay | 99.0 - 104.0 % |
Acidity | passes test |
Alkalies and Alkaline Earths | max. 0.9 % |
Appearance of solution | passes test |
Arsenic (As) | passes test |
Chloride (Cl) | max. 300 ppm |
Iron (Fe) | max. 100 ppm |
Lead (Pb) | max. 0.002 % |
Identification | passes test |
pH | 4.4 - 5.6 |
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About VWR
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