HomeSODIUM HYDROXIDE 0.25M (0.25N) STANDARDIZED SOLUTION: LIQUID D. 1.01SODIUM HYDROXIDE 0.25 M (0.25 N) STANDARDIZED: LIQUID D. 1.01 Product CodeB-02427BRANDBio-ChemCAS No1310-73-2Purity98.5 %Molecular FormulaNaOHMolecular Weight40.00H.S.Code2815.1110Shelf Life60 Months COAs MSDS Physical Properties Physical state at 20 °CLiquidColourClear ColorlessDensity [g/cm3]1Boiling point [°C]100 °C Packaging Specification AppearanceA clear colorless Liquid.Normality0.25 N +/-0.1%Safety Information and Hazard Symbols Symbol : GHS02 , GHS05 , GHS07Signal Word : Danger