iron(II) chloride dihydrate CAS NO.16399-77-2

ferrous sulphate iron purity99%min Iron II19.2min Pb0.002%max As0.0002%max Apperance light green powder Ferrous sulphate Iron Fe…

ferrous sulphate iron purity99%min Iron II19.2min Pb0.002%max As0.0002%max Apperance light green powder Ferrous sulphate Iron Features 1. It is reducibility sulfate, easy to be oxidated and become yellow2. It is easy to absorb of moisture ,to cake, but that will not influence its effect. Application 1.Used in the aspect of making cement2. Used as soil fertilizer, good Solutions offer an economical source of iron and sulphur for fertilizers.3. Offer iron for making animal feed 4.used for waste water treatment   Quality Specification     Executive Standard GB10531-2006  Item Index Drying High quality Qualified Appearance blue –green dryBlue or light yellow granuleContent (count by FeSO4·7H2O)≥989085titanium dioxide(mass fraction,%)≤0.50.751Free acid (count by HCL,%) ≤11  As(mass fraction%)≤0.0001----Pb (mass fraction,%)≤0.0005----  Packing, storage and transportationPacked with 25 or 50 kgs woven bag or ton bagStored in dry ,cool and ventilate place, drying type will keep good for 12 months, high quality type will keep good for one month, but qualified type must use it within one week in summer or it will turn yellow .   Ferrous Sulphate1.The sorce/low lost and quality2.For wastewater treatment3.Agriculture fertilizer4.Paint Pigment. Ferrous Sulphate  Product Identification Product Name   Ferrous Sulphate Synonyms      Iron (II) Sulfate, Green Vitriol, CopperasCAS No.        7782-63-0 (Heptahydrate); 17375-41-6(Monohydrate) Molecular Weight 278 Chemical Formula FeSO4.7H2O Physical and Chemical PropertiesAppearance Blue Green CrystalsOdor OdorlessSolubility Soluble in water, slightly soluble in alcohol, soluble in methanol without waterpH No information foundMelting Point 64°CDensity 1.898Chemical Category Sulfate Application Water Treatment      * Flocculant      *Coagulant      *Cyanide Neutralizer      * Remove COD      * Odor Eliminator• Fertilizer• Animal Feed Supplement•Agriculture• Paint Pigments• FerritesExecutive Standard GB10531-2006   ItemIndex Drying High quality Qualified Appearance blue –green dryBlue or light yellow granule Content (count by FeSO4·7H2O, % )≥ 989085titanium dioxide(mass fraction,%)≤0.50.751Free acid (count by HCL,%) ≤11  As(mass fraction,%)≤0.0001----Pb (mass fraction,%)≤0.0005----     How to UsePlease use after making it up to 10% water solution  Packing, storage and transportationPacked with 25 or 50 kg woven bag lined with plastic bag/ ton bag  Stored in dry, cool and ventilate place, drying type will keep good for 12 months, high quality type will keep good for one month, but qualified type must use it within one week in summer or it will turn yellow. Lead date 10-15 days Payment terms T/T PaymentBag Net weight 25/50 woven bag lined with PE bag. More pictures