Ferrous Sulfate Heptahydrate has applications in the agricultural industry due to its high iron solubility, and is widely used as a reagent in analytical chemistry for its resistance to oxidation. Ferrous Sulfate Heptahydrate can be used as moss control and micro-nutrients in the fertilizer industry. Uses of ferrous sulfate heptahydrate range from being mainly used in the manufacture of iron salt, ink, magnetic iron oxide, water purifying agent, paint pigment, iron catalyst, as coal dye, tanning agent, bleaching agent ,component in weed killers, wood preservative, compound fertilizer additive, feed , and processing of ferrous sulfate monohydrate. Ferrous sulfate heptahydrate is used as a reducing agent for decolorization and flocculation.
Sales Specs
Appearance: Bluish green crystals
Purity (%): 98 Min.
Iron (Fe) (%): 19.7 Min.
Arsenic (As) (ppm): 10 Max.
Heavy Metal (as Pb) (ppm): 20 Max.
CD (ppm): 10 Max.
Packing
50 lb bag, 44 bags per pallet
Chemical Name: Ferrous Sulfate Molecular Formula : FeSO47H2O, FeSO4nH2O Molecular Weight: 278.02(Heptahytrate), 151.91(Monohydrate) CAS: 7782-63-0(Heptahydrate), 7720-78-7(Monohydrate) Character:Pale,blue-green crystals or granules that are efflorescent in dry air.In moist air,it oxidizes readily to form a brown-yellow,basic ferric sulfate. Itâ??s soluble in water, insoluble in ethanol. Usage: It is used as nutrient, fruit and vegetable chromogenic reagent. Packing: It is packed with plastic bag as inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg. Storage and Transport: It should be stored in a dry and ventilating warehouse, kept away form water and moisture during transport, unloaded with care so as to avoid damage to bags. Furthermore, it should be stored separately from poisonous substances.
CAS NO. 7782-63-0 molecular formula FeSO 4 7H 2 O molecular weight 278.05
1.Molecular Formula: FeSO4·7/1H2O 2.CAS No.: 7782-63-0/ 17375-41-6 3.Application: Feed additives, trace elements for animals; Water treatment for environment protection; Produce other Ferric salts, Ink, Iron oxide red, etc; Used as mordant, tanning agent, wood preservative & disinfectant, photoengraving; 4.Technical Specification:
Ferrous sulfate heptahydrate
Purity: 95% --96% CAS No.: 10034-99-8 Application: feed additive, agriculture and industry colour: green, white , yellow,
Supplier: Ferrous Sulfate Monohydrate, Polyferric Sulfate, Dried Ferrous Sulfate, Ferrous Sulfate Heptahydrate, Etc
Supplier: Ferrous Sulfate Heptahydrate
Items Standard Description Greyish-white powder Content(FeSO4) 86.0%-89.0% Copper 50ppm Solubility Slowly but freely soluble in water, very soluble in boiling water, practically insoluble in ethanol (96 per cent). It is oxidised in moist air, becoming brown. Identification A It gives the reactions of sulphates Identification B It gives reaction of iron Identification C It complies with the limits of the assay PH 3.0-4.0 Chlorides 300ppm Chromium 100ppm Ferricions 0.5 Manganese 0.1 Nickel 100 ppm Zinc100 ppm
Name Zinc Sulphate CAS No. 7446-20-0 Other Names Almagrerite/ Zinc Vitriol MF ZnSO4 EINECS No. 231-793-3 Place of Origin China (Mainland) Grade Standard Agriculture Grade,Electron Grade,Industrial Grade,Medicine Grade Purity 96% Appearance White Powder, White Powder Application Zinc Mordant, Wood preservative,papermaking,decolorants, Medicine, Electroplate, Electrolysis, Psticide or agriculture chemicals, making zinc salts. HS CODE 2833293000 Application Zinc sulphate is usually used to supply the needed amount of zinc when dry fertilizer materials are used. This material can be either broadcast and incorporated before planting, or used in a starter fertilizer. It blends well with other dry fertilizer materials. Zinc Sulphate Monohydrate ZnSO4.H2O Analisis Test Items Standard Appearance White free flowing powder or granules ZnSO4.H2O (%) 98.0 or as customer requirement Zn (%) 35.0 or as customer requirement Cd 10ppm Max Pb 10ppm Max As 5ppm Max Water Insoluble matter 0.05% Max
