HomeEDTA DISODIUM SALT 0.5M (1N) STANDARDIZED SOLUTION, LIQUID, D . 1.003 EDTA DISODIUM SALT 0.5M (1N) STANDARDIZED SOLUTION, LIQUID, D . 1.003 Product Code B-01108 BRAND Bio-Chem Grade CAS No 139-33-3 Molecular Formula C10H14N2Na2O8 Molecular Weight 336.21 H.S.Code 3822.00900 Shelf Life 36 Months Purity 99 % COAs MSDS Physical Properties Physical state at 20 °C Liquid Boiling point [°C] 100°C Density [g/cm3] 1.01 Packaging Specification AppearanceA clear colorless solutionNormality1N +/- 0.1% Safety Information and Hazard Symbols Symbol: GHS09Signal Word: Warning