... materials, catalyst, purification, disinfectants, magnetic materials, materials, etc. A patent, properties, Feso: 7H2O - traits: turquoise single crystal, ... treatment purposes in sewage disposal of ferrous sulfate on with a wide range of USES, mainly as flocculating agent ... with examples of sulfur wastewater treatment textiles. 3, a reductant, ferrous sulfate is strong, can be the following ...