A note to our European Union customers
International shipping is currently disabled due to ongoing issues resulting from Brexit
and changes with customs procedures. Please note, once resumed, international shipments will
be subject to VAT and duties and orders can only be placed in acceptance of this.
Northern Ireland
We will only be able to ship to Northern Ireland where a Royal Mail postal option has been chosen.
Other UK orders are unaffected
Price: £2.95
Stock Availability:
Compare all Pack Sizes
Iron(II) Sulphate or Ferrous Sulphate is a salt with the formula FeSO4. It is used medically to treat iron deficiency, and also for industrial applications. Known since ancient times as copperas and as green vitriol, the blue-green heptahydrate is the most common form of this material. All Iron Sulphates dissolve in water to give the same aquo complex [Fe(H2O)6]2+, which has octahedral molecular geometry and is paramagnetic.
Minimum Assay: >98.1%
Molecular Fortmula: FeO4S•7H2O
MolecularWeight: 272.08
Iron (Fe2+): 18.8 % m/m
Appearance:Green-blue crystalline material
Moisture: 2.4 % m/m approx. in excess of water of crystallisation
Insoluble MAtter: <0.1% m/m
Hazard Phrases: Harmful if swallowed. Causes skin irritation. Causes serious eye irritation.
Prec Phrases: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Rinse mouth. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
We can also accept a bank transfer (UK Only)