Sulphuric acid, 0.05 mol/l - 0.1 N volumetric solution, Molar mass (M) 98,08 g/mol, Density (D) 1,002 g/cm³, Boiling point (bp) 100 °C, CAS No. [7664-93-9], UN-Nr. 3264, EG-Nr. 231-639-5, Empirical formula H2SO4