Supply of ferrous sulfate catalyst / gardening planting fertilizer / potassium dihydrogen phosphate / fertilizers / purifying agent ..

Ferrous sulfate as a water purification materials, sewage treatment alkaline, with a great purpose, and the treatment effect is obvious. Join the agreed amount can be adjusted PH value alkaline water, the organic combination of water and suspended solids, and accelerate the precipitation, mainly used in water purification and industrial wastewater treatment, but also has a bactericidal effect. Ferrous sulfate formula FeSO4.7H2O, is a rare metal products production of sulfuric acid by-product of the process output, product appearance as a light green or yellowish green crystalline solid. Usage: sewage treatment, fertilizer, pesticides, catalysts, disinfectants, magnetic materials and other industries. An inorganic compound ferrous sulfate, ferrous sulfate anhydrous is a white powder, soluble in water, aqueous solution as a pale green, its common heptahydrate (green vitriol). Mainly used for water purification, photogravure and treatment of iron deficiency anemia. http://www.zzshb.com/ ferrous sulfate can cause pollution of water bodies, to the human respiratory system and digestive irritation, excessive use can lead to life-threatening. Anhydrous crystalline standard molar enthalpy of formation ΔfH ° solid = -928.4 kJ.mol-1, the standard molar entropy S ° solid = 107.5 JK-1.mol-1. Hanbang water purification plant material Gongyi City is walnut shell media, fiber ball filter, activated alumina balls, foam filter beads, cellular inclined tube filler and other professional production and processing of supplier, has a complete and scientific quality management system. Integrity, strength and quality of Gongyi City, water purification materials plant in parti recognized by the industry. Welcome friends to visit, guidance and business negotiation. Ferrous sulfate, ferric sulfate (II) is an inorganic compound of the formula FeSO4, the most commonly used is its blue-green heptahydrate. Anhydrous crystalline standard molar enthalpy of formation ΔfH ° solid = -928.4 kJ.mol-1, the standard molar entropy S ° solid = 107.5 JK-1.mol-1. Item Index Superior grade First grade second product ferrous sulfate (FeSO4.7H2O) content,% ≥ 97.0 94.0 90.0 titanium dioxide (TiO2) content,% ≤ 0.5 0.5 0.75 Water insoluble matter,% ≤ 0.2 0.5 0.75