Ferrous Sulfate Heptahydrate

Ferrous sulfate heptahydrate is the seven-water hydrate of iron(II) sulfate and is commonly known as green vitriol. It is an iron salt whose oxidation state and hydration can influence storage appearance and performance.

In industrial mineral and water-treatment chemistry, ferrous sulfate can act as a reducing agent, iron source or process reagent. Its use in a specific flotation or treatment circuit should be presented cautiously because performance depends on process conditions. Hamara should confirm assay, ferric-iron limits and crystal specification for the listed industrial grade.