Zinksulfat Heptahydrat 99% ACS

Lieferant: Thermo Scientific
Gefahr

Synonyme: Zinkvitriol

ACRO424600010EA 65.6 EUR
ACRO424600010 ACRO424600100 ACRO424605000 ACRO424600030
Zinksulfat Heptahydrat 99% ACS
Zinksulfat Heptahydrat
Formel: ZnSO₄·7H₂O
Molecular Weight: 287,54 g/mol
Schmelzpunkt: 100 °C
Lagertemperatur: Raumtemperatur
MDL: MFCD00149894
CAS-Nummer: 7446-20-0
EINECS: 231-793-3
UN: 3077
ADR: 9,III
Merck Index: 12,10293

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Spezifikation Testergebnisse

Appearance White Crystals and/or chunks
Titration Complexometric 99.0 to 103.0 %
pH 4.4 to 6.0 (5 % at 25°C)
Chloride (Cl) ≤5 ppm
Nitrate (NO3) ≤20 ppm
Ammonium (NH4) ≤10 ppm
Calcium (Ca) ≤50 ppm
Iron (Fe) ≤10 ppm
Lead (Pb) ≤30 ppm
Magnesium (Mg) ≤50 ppm
Manganese (Mn) ≤3 ppm
Potassium (K) ≤100 ppm
Sodium (Na) ≤500 ppm
Insoluble matter ≤0.01 %

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