1.FerrousSulphate Monohydrate Feso4.h2o30.0%Fe Industry GradePurity91.0 % minIron (Fe)30.0 % minArsenic (As)0.0002% maxLead (Pb)0.002 % maxFineness passed 180 mesh sieve95.0 % min 2. Features *Dioxins&PCBsfree *Lowheavylead *Goodsolubility *Free-flowing CONTACTUSIFYOUAREINTERESTEDININDUSTRYIALBULKQUANTITIESOFTHISMATERIAL