
Iron(II) sulphate heptahydrate 98.0-105.0% Ph. Eur.
Catalog # 24246.295
Supplier: VWR Chemicals
CAS Number:
Specifications
- Pack type:Plastic bottle for solids
- Pk:1 kg
- Seq:4024
Specifications
Specification Test Results
- Assay:98.0 - 105.0 %
- Appearance:Conforms (see CoA/CoS)
- Identification (SO₄):Passes test
- Identification (Fe):Passes test
- pH (5 %):3.0 - 4.0
- Cl (Chloride):≤ 200 ppm
- Elemental impurities (Cr):≤ 50 ppm
- Elemental impurities (Co):≤ 25 ppm
- Elemental impurities (Cu):≤ 50 ppm
- Elemental impurities (Ni):≤ 50 ppm
- Ferric ions:≤ 0.3 %
- Mn (Manganese):≤ 0.1 %
- Zn (Zinc):≤ 50 ppm
- Residual solvents:Unlikely by manuf.process
- As (Arsenic):≤ 2 ppm
- Cd (Cadmium):≤ 20 ppm
- Hg (Mercury):≤ 2 ppm
- Pb (Lead):≤ 5 ppm
- V (Vanadium):≤ 2 ppm
- Conforms to Ph.Eur.:Passes test
Specification Test Results
About this item
:
: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:Ambient
CAS Number:7782-63-0
Formula:FeSO₄·7H₂O
MDL Number:MFCD00149719