Separation of a mixture of organic solvents using 50 cm long and 100 μm I.D. monolithic poly(divinylbenzene) capillary columns. Conditions: Temperature gradient 120-300 °C, 20 °C/min; inlet pressure 0.55 MPa; split injection. Peaks: methanol (1), ethanol (2), acetonitrile (3), acetone (4), 1-propanol (5), methyl ethyl ketone (6), 1-butanol (7), toluene (8), ethylbenzene (9), propylbenzene (10), butylbenzene (11). (Adapted from ref. [58]. Copyright 2000 Wiley-VCH).