ferrous sulphate heptahydrate powder
Rech Chemical Co. Ltd [United States] 
Ferrous sulphate heptahydrate
Rech Chemcial Co. Ltd is a major manufacturer and Supplier of zinc sulphate ,ferrous sulphate ,manganese sulphate, magnesium sulphate , copper sulphate.
Product Name: Ferrous Sulphate Heptahydrate
Formula: FeSO4.7H2O
HS Code: 28332910
CAS No.: 7782-63-0
EINECS NO.: 231-753-5
Mol Weight: 278.05
PH: 3
Density: 1.898
Purity: 98% Min
Fe: 19.7% Min
Specification:
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Item
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Stardard
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FeSO4.7H2O
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98% Min
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Fe
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19.7%Min
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Pb
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20ppm max
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Cd
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5ppm max
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As
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5ppm max
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Applications:
1. Industrially: ferrous sulfate is mainly used as a precursor to other iron compounds. It is a reducing agent, for the reduction of chromate in cement.
2. Nutritional Supplement: Together with other iron compounds, ferrous sulfate is used to fortify foods and treat iron-deficiency anemia. Constipation is a frequent and uncomfortable side effect associated with the administration of oral supplements. Stool softeners often are prescribed to prevent constipation.
3. Colorant: Ferrous sulfate can also be used to stain concete and some limestones and sandstones a yellowish rust color.
4. Water Treatment: Ferrous sulphate has been applied for the purification of water by flocculation and for phosphate removal in municipal and industrial sewage treatment plants to prevent eutrophication of surface water bodies.
Packing:
25kg/woven bag with an inner plastic bag,or according to your special needs
