Boiling Water Soluble Dried Ferrous Sulphate contains ferric ion in a range of less than 0.05 % and 86 to 90% assay. Dried Ferrous Sulphate is formulated using an accurate composition and free from any kind of impurities that makes it safe to use. Ferrous Sulphate is slowly soluble in water, highly soluble in boiling water and practically insoluble in ethanol [96%]. Boiling Water Soluble Dried Ferrous Sulphate finds application in fertilizer, agricultural and pharmaceutical industries.