ETHYLENE DIAMIINE TETRA ACETIC ACID-FERRIC SALT, EDTA FE , ISO9001 CERTIFIED SUPPLIER We provide EDTA series product ,include EDTA-FE, EDTA- ... ZN, EDTA-CU, EDTA-MG,etc ETHYLENE DIAMIINE TETRA ACETIC ACID-FERRIC SALT ... %MIN2PH3.5-5.5 ETHYLENE DIAMIINE TETRA ACETIC ACID-CUPRIC SALT Molecular formula: C10H12N2O8CuNa2Molecular weight: 397.7CAS Number : 14025 - 15 ...