The Thermo Scientific Dionex UltiMate^™ 3000 Biocompatible Quaternary Micro Pump LPG-3400BM is the ideal choice for laboratories that need maximum flexibility for microbore LC and LC/MS analyses. The ability to select up to four solvents and quaternary gradient profiles accelerates method development and provides flexibility for automated system startup and shutdown.

• Serial dual-piston operating principle, low-pressure gradient proportioning
• Flow rate range from 50 μL/min to 2500 µL/min with high flow rate accuracy
• Support of operating pressures of up to 500 bar (7250 psi)
• SmartFlow^™ technology automatically ensures optimal chromatographic performance at any operation condition
• Automatic compressibility compensation, no manual solvent setting needed
• Low gradient delay volume of 220 μL
• Reliable vacuum degassing with an internal four-channel micro membrane degasser
• Active rear-seal wash for maximum seal lifetime, and reduced instrument down time

The LPG-3400BM is by default biocompatible and therefore ideal for method development as well as routine analysis in the pharmaceutical, food and beverage, and environmental industries including bioanalytical applications. In addition, it is a very popular front end for LC-MS applications.

Performance Examples

UltiMate^® 3000 HPLC systems deliver improvements in HPLC performance while ensuring easy, reliable operation.The UltiMate 3000 series operates over a wide range of flow rates, including preparative, analytical, micro, and nano/capillary scales, supporting applications such as discovery processes, quality control, and advanced research like proteomics.

Rapid Separation LC offers the highest flow-pressure range to meet your chromatographic goals whatever the may be. Developing separations in seconds rather than in minutes requires a system that provides excellent precision, speed, and performance. Use the RSLC Method Transfer Calculator for quick and easy conversion of conventional HPLC to UHPLC methods.