Technical Index:No.InspectionItemCriterion1EDTA4Na≥99.0%2IntegratedValue CHELATE VALUE MgCaCo3/g2344Ferrum% (Fe)≤10PPM5HeavyMetal % (Pb)≤10PPM6PH10.5-11.57AppearanceWhitecrystalline powderUsage: This product is used as stabilizing agentof cosmetics, chelating agent and softening agent of medicines,catalyst of synthetic rubber, terminator of acrylic polymerization,dyeing and printing auxiliary and washing auxiliary detergent.Packaging: 25 kg bag