Assisted by our seasoned pharmacists, we are supplying the finest quality Ferrous sulfate heptahydrate Finds wide usage in chemical reactions in as a reducing agent and also used as a solvent for making cellulose, plastics, oil and fats. Offered chemical is well-known in the market owing to its accurate composition, purity and long shelf life. The chemical provided by us is processed with the usage use of quality approved chemical compounds and pioneering technology under the guidance of adroit professionals. Moreover, we provide this Ferrous sulfate heptahydrate as per the needs of clients at affordable prices.
Features:
Purity
Highly effective
No side effects
Long shelf life
Specifications:
Mol. Formula | FeSO4. 7H2O |
Mol. weight | 278.02 |
CASR No. | 7782-63-0 |
Appearance | Greenish-blue crystalline powder |
Test solution (10% w/v solution in dist. water+ 1ml H2SO4) | The solution shall be clear and pale greenish-blue |
Assay | 99.0 - 102.0% |
pH (5% w/v solution in dist. water) | 3.0 - 4.0 |
Maximum limits of impurities |
|
Insoluble matter | 0.01% |
Chloride, as Cl | 0.001% |
Phosphate, as PO4 | 0.001% |
Copper, as Cu | 0.005% |
Ferric, as Fe+3 | 0.1% |
Manganese, as Mn | 0.05% |
Substances not precipitated by ammonium hydroxide | 0.05% |
Zinc, as Zn | 0.005% |
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