Food Grade Ferrous Sulfate

Industrial Grade and Food Grade Ferrous sulfate Product Overview Blue-green monoclinic crystals or granules, odorless. Weathering in dry air, surface oxidation to brown basic iron sulfate in moist air. It became a tetrahydrate at 56.6°C and became a monohydrate at 65°C. Soluble in water, almost insoluble in ethanol. The aqueous solution is slowly oxidized in air when it is cold, and oxidizes quickly when it is hot. Adding alkali or exposure can accelerate its oxidation. Relative density (d15) 1.897. Irritating. Anhydrous ferrous sulfate is a white powder, crystal water containing light green crystals, crystals commonly known as "green", soluble in water solution is light green. Ferrous sulphate can be used for chromatographic analysis reagents, spot analysis to determine platinum, selenium, nitrite and nitrate. Ferrous sulphate can also be used as a reducing agent, ferrite, water purification, polymerization catalyst, photoengraving, and so on. Classification Ferrous sulfate monohydrate, ferrous sulfate pentahydrate, ferrous sulfate heptahydrate, ferrous sulfate particles and so on. Grade: Feed Grade, Agricultural Grade, Industrial Grade, Food Grade. Agricultural grade ferrous sulfate Agricultural grade ferrous sulfate can effectively improve soil, remove moss and lichens, and can also be used as a pesticide to prevent and treat diseases of wheat and fruit trees. It can also be used as a fertilizer. It is a catalyst for plants to produce chlorophyll and plays