Hygienically Formulated Dried Ferrous Sulphate is slowly soluble in water, highly soluble in boiling water and practically insoluble in ethanol [96%]. Dried Ferrous Sulphate contains ferric ion in a range of less than 0.05 % and 86 to 90% assay. Dried Ferrous Sulphate is offered in greyish white to buff coloured powder form. Hygienically Formulated Dried Ferrous Sulphate finds extensive application in laboratory and chemical industry.