Designed to convey variety of fluids in parallel at rates of 5 µL to 3 mL/min, Modular Microliter Pump is available with 2–5 independent flow channels, guaranteeing that in each channel defined volume can be conveyed independently of pressure fluctuations in neighboring channels. Modular construction makes it possible to increase number of channels to max of 10. Fluid driving part of pump, which comes into contact with conveyed material, can be exchanged by coupling action.