Hplc Pump

reciprocating pump with single-piston interchangeable head, constant stroke and fast refill motion, internal pulse dampener, and pressure feedback. accuracy : <±1%repeatability : <±1operating modes : 10 µl/min to 200 ml/min &10 µl/min to 10 ml/minthese pumps offer a cost-effective, robust solution for isocratic to gradient, analytical to preparative hplc. pumps are designed for use in either isocratic or gradient hplc, and offer a wide range of flow rates from 10 µl/min to 200 ml/min. smooth flows are enhanced by a separate, external pulse dampener. fully programmable through a front panel keypad to provide system control capabilities. pumps heads are designed for quick and easy maintenance—piston seals, check valves and other parts can be replaced in a matter of minutesdynamic mixers ensure efficient, problem-free mobile phase mixingcan be configured for use in a sample prep gpc or gpc/spe system