Ferrous Sulphate Heptahydrate, Brand Name : RECH

we are offering ferrous sulphate heptahydrate. 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
usages:
1. in agricultural, applying ferrous sulfate can prevent crops from fe deficiency which will lead to reduction of output or no fruits. symptoms of fe deficiency include chlorosis, yellowish green diachyma etc.
2. it also can be used as feed additive to cure ferrous deficiency which will cause animal weakness, lethargy, depression, slowed growth, rapid breathing, anorexia and susceptibility to disease, or supply daily trace element in everyday feed.
3. in industry field, it can be used as a substitute for aluminum sulfate in the water treatment. it causes impurities to clump together in masses, called flocculation, or used to remove phosphates in sewage treatment.