Glutaraldehyde 25 %, in water, for electron microscopy, Molar mass (M) 100,12 g/mol, Density (D) 1,06 g/cm³, Boiling point (bp) >100 °C, CAS No. [111-30-8], UN-Nr. 2927, EG-Nr. 203-856-5, Empirical formula C5H8O2