Iron(II) sulfate heptahydrate 99.5% for analysis

Supplier: Thermo Scientific Chemicals
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Synonyms: Ferrous sulphate heptahydrateIron vitriolFerrous sulfate heptahydrate

AC20139-0051 AC20139-0010 AC20139-2500
TS20139-0051EA 616 USD
TS20139-0051 TS20139-0010 TS20139-2500
Iron(II) sulfate heptahydrate 99.5% for analysis
Iron (II) sulphate heptahydrate
Formula: FeSO₄·7H₂O
MW: 278.02 g/mol
Melting Pt: 64 °C
Storage Temperature: Ambient
MDL Number: MFCD00149719
CAS Number: 7782-63-0
EINECS: 231-753-5

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Specification Test Results

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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