Low Pressure Gradient
Waters - 2535 Quaternary Gradient Module
Manufactured by Waters
The 2535 Quaternary Gradient Module is a four solvent, low pressure mixing gradient pump (up to 50 mL/min) that serves...
Waters - 1500 Series
Manufactured by Waters
Waters offers affordable, high-performance binary and isocratic pumps that are easy to use and reliable. The...
Gilson - GX-271 Liquid Handler
Manufactured by Gilson
The GX-271 Liquid Handler provides a small footprint, medium capacity liquid handler and autosampler offering small to...
Gilson - 402 Syringe Pump
Manufactured by Gilson
Available in both single and multiple syringe configurations, the 402 Syringe Pump allows systems to deliver both large and small volumes.
Gilson - 350
Manufactured by Gilson
Gilson’s 350 Micro Pump provides precise solvent delivery for nano to micro LC that delivers accurate and reproducible gradients from 300 nL/min.
Gilson - 321
Manufactured by Gilson
Multi-solvent pumps designed for use in Gilson’s NEBULA™ Series Analysis Systems for analytical and semi-preparative chromatography.
Gilson - 305
Manufactured by Gilson
Gilson 305, 306 and 307 Pumps ensure reproducibility and reliability.
Varian - 9010
Manufactured by Varian
This Varian 9010 gradient pump is a stand alone modular unit which features a reciprocating simpl...