Eisen(II)sulfat Heptahydrat 99.5% zur Analyse

Lieferant: Thermo Scientific
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Synonyme: Eisenvitriol

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Eisen(II)sulfat Heptahydrat 99.5% zur Analyse
Eisen(II)sulfat Heptahydrat
Formel: FeSO₄·7H₂O
Molecular Weight: 278,02 g/mol
Schmelzpunkt: 64 °C
Lagertemperatur: Raumtemperatur
MDL: MFCD00149719
CAS-Nummer: 7782-63-0
EINECS: 231-753-5
Merck Index: 13,04091

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Spezifikation Testergebnisse

Appearance Light green to blue Crystals
Titration with KMnO4 ≥99.5 %
Chloride (Cl) ≤5 ppm
Phosphate (PO4) ≤10 ppm
Copper (Cu) ≤10 ppm
Lead (Pb) ≤5 ppm
Zinc (Zn) ≤50 ppm
Ferric iron (Fe 3+) ≤100 ppm
Total nitrogen compounds ≤0.001 %
Subst not pptd by NH3 ≤0.05 % (as SO4)

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