Ferrous sulfate heptahydrate | FeH14O11S -
2014-2-20 · Ferrous sulphate heptahydrate is an effective source of iron for all animal species and categories. The FEEDAP Panel recommends that the currently authorised maximum iron content in complete feed be reduced for bovines and poultry from 750 to 450 mg Fe/kg, and for pets from 1250 to 600 mg Fe/kg.
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