Järn(II)sulfat, heptahydrat 99.5% for analysis

Leverantör: Thermo Scientific
Varning

Synonyms: Iron vitriol, Ferrous sulphate heptahydrate

201390010 201392500 201390051
ACRO201390010EA 800 SEK
ACRO201390010 ACRO201392500 ACRO201390051
Järn(II)sulfat, heptahydrat 99.5% for analysis
Järn(II)sulfat, heptahydrat
Formel: FeSO₄·7H₂O
MW: 278,02 g/mol
Smältpunkt: 64 °C
Densitet: 1,9 g/cm³ (20 °C)
Storage Temperature: Omgivande
MDL Number: MFCD00149719
CAS nummer: 7782-63-0
EINECS: 231-753-5
Merck Index: 13,04091

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Specifikation testresultat

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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