Binary Gradient Pumps

The LC-4000 series HPLC pumps include expansion bays that allow a simple pump module to be transformed into a powerful solvent delivery system. Accessory modules can be installed in the LC-4000 series pump for use with virtually any solve... Read more...

The 1260 Infinity II Preparative Binary Pump is an affordable high-pressure gradient pump for LC purification. The pump offers a dynamic flow rate range from 1 to 50 mL/min at up to 420 bar, allowing workflows on columns from 9.4 to 30 mm ... Read more...

The 1260 Infinity II Bio-Inert Pump is a quaternary UHPLC pump that is made of bio-inert material for use in biological and extreme pH applications. This pump enables gradient formation and solvent blending from up to four solvents and op... Read more...

The 1525 and 1525 with EF heads are integrated, high-pressure, binary HPLC pumps that feature on-board pulse dampening and efficient mixing. Their pulse-free solvent flow, from analytical to semi-preparative flow rates, makes them ideal fo... Read more...

The 1290 Infinity II High Speed Pump uses high-pressure mixing for UHPLC gradient formation and solvent blending from up to two solvents at pressures up to 1300 bar and flow rates up to 5 mL/min. Read more...

The 1260 Infinity II Preparative Binary Pump is an affordable high-pressure gradient pump for LC purification. The pump offers a dynamic flow rate range from 1 to 50 mL/min at up to 420 bar, allowing workflows on columns from 9.4 to 30 mm ... Read more...

The 1260 Infinity II SFC Binary Pump is a supercritical fluid chromatography (SFC) pump that supports high-pressure gradient formation and precise mobile phase delivery up to 5 mL/min and 600 bar. It can be used with a broad range of chi... Read more...

Obtain maximum application flexibility including Dual LC, Tandem LC or LC-MS, and Inverse Gradient workflows using the biocompatible Thermo Scientific™ Vanquish™ Dual Pump F. This pump provides two independent ternary-solvent blending flow... Read more...

For more mobile phase flexibility in any ultrahigh speed and ultrahigh resolution application, the Thermo Scientific™ UltiMate™ HPG-3400RS Rapid Separation Binary Pump offers more solvent capability. With an unrivaled flow-pressure footpri... Read more...

With exceptional flow stability and adjustable delay volume, the Thermo Scientific™ UltiMate™ HPG-3200RS Rapid Separation Binary Pump excels at high-speed and high-resolution applications. An industry-leading flow/pressure footprint of 100... Read more...

Enjoy accurate gradients and precise retention times while meeting the requirements of diverse sample types with a wide range of flow rates. The Thermo Scientific™ UltiMate™ HPG-3200SD Standard Binary Pump is ideal for analytical LC separa... Read more...

Developed to offer more pressure capabilities than ever before, the Thermo Scientific™ Vanquish™ Binary Pump H comes without any tradeoff on durability and robustness. From ultrafast to extremely shallow gradients at pressures up to 150 MP... Read more...