Bioniqs offers over 200 protic ionic liquids in R&D quantities. These have been developed to fill a market gap between traditional solvents and first generation ionic liquids, over which their products offer technical, economic and environmental improvements. They are offered in three grades, technical, analytical and biochemical. Technical is the basic grade suitable for most applications where very high purity is not essential. Analytical grade products are manufactured to the fine tolerances necessary for advanced research and development applications. Biochemical grade products are suitable for biochemistry and molecular biology applications and as such, levels of relevant impurities are exhaustively analysed and guaranteed.