Hitachi's LaChrom Elite Pumps set new standards for flexibility, accuracy, and reliability in both isocratic and gradient modes of operation. The L-2100 Semi-Micro Applicable Standard (SMASH) Pump delivers highly reproducible results and is compatible with micro and narrow bore applications. Optional binary high-pressure or quaternary low-pressure gradient/solvent mixing is available. Optimal flow rate range is 0.05 – 2.0 mL/min (0.005 – 2.499 mL/min possible), and a built-in leak sensor is standard. All routine maintenance parts are accessible from the front panel for easy maintenance, and full control by Empower 2 is available.