EDTA fertilizer 1,Iron chelated:13.0% 2,Purity:99.0% 3,Water ... iron is present in a chelated form. Specification: 1, Purity:99.0% min 2, Iron chelated: 13%min. 3, ... , Density:650kg/m39, Packaging: 25kg net in kraft paper bag covered with polypropylene cloth and the polyethylene bag inside. ... of TOP asian phosphate bases, one of the TOP chinese suppliers of Rock Phosphate RP, Mono-Ammonium Phosphate ...