... EDTA, EDTA chelation salts, EDTAdisodium, EDTAtetrasodium salt,EDTA iron and ammonium salt, DTPA, DTPA pentasodium, sulfoammonia sulfate four series and more ... formula:[CH2N(CH2COOH)2]2Molecular weight: 292.25 Properties:white powder, ammonium hydroxide soluble,cold water and common organic solvents insoluble.IndexIndexProducts ...