Ferrous sulfate heptahydrate is the very soluble form of ferrous sulfate that is mainly used as a fertilizer providing a good source of both iron and sulfur. It is also used in water treatment, most control, animal feed supplements, along with a wide range of other uses.
Fertilizer/Animal Feed Grade
Very Soluble Hepahydrate form
Mainly used in fertilzers but also has many other uses
Not for sale in California as a fertilizer
Product Information Specifications for Ferrous Sulfate Heptahydrate - FeSO4*7H2O - 20% Iron - Very Soluble - 5 Pounds Below:
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Manufacturer: Hydrofarm, Inc.
Brand: Safer Gro
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Manufacturer: Grow More
Brand: Grow More
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Manufacturer: Southern Ag
Brand: Southern Ag
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