OSIRIS speeds up the development of your HPLC separations in isocratic mode as well as for gradient operation. Usually, the set-up of a complete method requires time-consuming analysis in your laboratory before obtaining a satisfactory result. With a minimum of experimentation OSIRIS is able to model retention behaviour of compounds and then to offer computer predictions of various chromatograms for different analytical conditions. Using this predictive modelling, a wide range of conditions can be simulated in only few minutes.