MicroProTM pumps systems are designed to provide both modularity, for tailoring to specific applications, and component integration, for minimized system volume. Flow rates range from 0.01 uL/min to 10 mL/min at pressures up to 10,000 psi. Gradient flow rates are as low as 1.0 uL/min. Negative flow rates can also be programmed for SIA (Segmented Injection Analysis) applications. The syringe design of the MicroProTM pump ensures pulseless flow.

MicroProTM pumps are easily programmed for a variety of modes of operation, using menu-driven screens on an easy to read display. Modes of operation include: isocratic HPLC, binary to quaternary gradients, reciprocating syringes, and multiple, independent syringes.

MicroProTM pump options include syringe temperature control, which is essential for low flow rate operation, various valve types, a dynamic micro-mixing chamber, automatic purging, and automatic pre-pressurization.

Eldex Laboratories, Inc., founded in 1972, is a designer and manufacturer of precision equipment for solvent delivery applicaitons. Eldex equipment is known for its reliability and reasonable price. The company is located in Napa, CA.