Harvard Apparatus offers an expansive selection of syringe, peristaltic and continuous flow pumps to suit almost every application. Syringe pump models have been expanded to include new innovative pumps with the widest range of flow rates and forces of any manufacturer. Recent additions are the PHD ULTRA™ CP, capable of delivering flow at constant pressure, Pump 11 Elite/Pico Plus Elite Glucose Clamp syringe pumps for euglycemic or hyperglycemic glucose clamp studies and the PHD ULTRA™ XF with force capability in excess of 1,000 lbs., ideal for high flow rates and viscous solutions. We also offer excellent microdialysis pumps that provide the smoothest and most accurate flow rate in the industry. Syringes along with tubing and connectors are available to assist in completing your fluidic application.