... ferrous sulfate with high quality , lower price, if you are interesting to this item, pls feel free to contact us Ferrous Sulphate Heptahydrate FESO4 ... powder, readily soluble in water, slightly soluble in alcohol.Specification: FeSO4.7H2O 98% min Fe 19% min Pb 20ppm maxAs 2ppm ... SOUTH AMERICA,EGYPT,INDONESIA,MALAYSIA,UKRAINE,VIETNAM,AUSTRLIA,NEWZELAND etc. FERROUS SULFATE