Järn(II)sulfat, heptahydrat 99.5% for analysis
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:7782-63-0
:
Formula:FeSO₄·7H₂O
MDL Number:MFCD00149719
:278.02 g/mol
Merck Index:13,04091
Melting Pt:64 °C
Density:1,9 g/cm³ (20 °C)
EINECS:231-753-5
:GHS07
Storage Temperature:Omgivande
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)