Water, BioScience-Grade, sterile, ready-to-use, nuclease-free, autoclaved, DEPC treated water, please freeze after receipt, Molar mass (M) 18,02 g/mol, Density (D) 1 g/cm³, Boiling point (bp) 100 °C, CAS No. [7732-18-5], EG-Nr. 231-791-2, Empirical formula H2O