The SuperSol 1000 Drug Solubility Workstation aims at the measurement of solubility, especially of pharmaceutical substances such as cytostatics or others, in water. The measurement system is automated, thus allowing the measurement of solvents on a routine basis. The measurement itself is performed by UV/VIS spectroscopy. By using cuvettes of different optical waylength (1 cm and 100 cm), the SuperSol 1000 offers a precise and sensitive measurement of substances with very low intrinsic solubility.