... iron salt, EDDHA ferric salt, EDDHA FeHNaChemical name: (EDDHA Fe6) CAS# : 16455-61-1Molecular Formular: C18H16N2O6FeNaMolecular Weight : 435.2Application:EDDHA Fe : Dark ... solution)Ortho-ortho: 2.5, 3.0, 3.6, 4.2, 4.3-4.8% 40%, 50%, 60%, 70%, 73-80%Solubility: approx ...