Eisen(II)sulfat Heptahydrat 99,5-104,5% (durch Manganometrie), Puriss., erfüllt analytische Spezifikationen von BP, Ph. Eur., USP, FCC, Fluka™
Lieferant: Honeywell Chemicals
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Achtung
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Synonyme:
Eisenvitriol
HONE12354.9025EA
0
EUR
HONE12354.9025
12354-5KG
12354-4X5KG
12354-1KG
12354-25KG
12354-500G
Eisen(II)sulfat Heptahydrat 99,5-104,5% (durch Manganometrie), Puriss., erfüllt analytische Spezifikationen von BP, Ph. Eur., USP, FCC, Fluka™
Eisen(II)sulfat Heptahydrat
Formel:
FeSO₄·7H₂O Molecular Weight: 278,02 g/mol Schmelzpunkt: 64 °C (Elimination of water of crystallisation) Dichte: 1,9 g/cm³ (20 °C) Lagertemperatur: Raumtemperatur |
MDL:
MFCD00149719 CAS-Nummer: 7782-63-0 EINECS: 231-753-5 |
Spezifikation Testergebnisse
Assay (manganometric) | 99.5 - 104.5 % |
pH (5 %, 20°C) | 3.0 - 4.0 |
Arsenic (As) | Max. 2 ppm |
Calcium (Ca) | Max. 0.02 % |
Chromium (Cr) | Max. 50 ppm |
Copper (Cu) | Max. 30 ppm |
Iron(III) | Max. 0.2 % |
Mercury (Hg) | Max. 1 ppm |
Potassium (K) | Max. 0.002 % |
Magnesium (Mg) | Max. 0.02 % |
Manganese (Mn) | Max. 0.1 % |
Sodium (Na) | Max. 0.01 % |
Nickel (Ni) | Max. 50 ppm |
Lead (Pb) | Max. 2 ppm |
Zinc (Zn) | Max. 20 ppm |
Heavy metals (as Pb) | Max. 0.005 % |
Chloride (Cl) | Max. 100 ppm |
Residual solvents | complying |
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