We provide chelating agent EDTA, EDTA2Na, EDTA4Na, EDTAFeNa and EDTAFeNH4. EDTA salts such as Mg, Cu, Mn, Zn, Fe are also ... availa Product: EDTA AcidCAS NO.: 60-00-4 Formula: C10H16N2O8Molecular Weight: 292.2Appearance ... )0.1% Max.Iron0.001% Max.Heavy metal0.001% Max. EDTA Acid & Sodium ...