Ferrous Sulfate, Dried(Ferrous Sulfate, Dried Consists Primarily Of The Monohydrate With Smaller Amounts Of The Tetrahydrate) New specifications prepared at the 53rd JECFA (1999) and published in FNP 52 Add 7 (1999). PTMDI 0.8 mg/kg bw for iron, established at the 27th JECFA in 1983.