Ultra High Performance Liquid Chromatograph LPGS
Catalog/Part Number:: Quaternary System
Description
The Nexera Quaternary System can be configured to include two solvent delivery units in combination with a low-pressure unit. Four types of mobile phases can be configured for each solvent delivery unit, resulting in a total of eight mobile phase types. This provides the flexibility to investigate up to 16 mobile phase combinations. Significant improvements in method development efficiency means users have more time to focus on other critical activities. The product range includes the Nexera Method Scouting System, which contains six columns and automates the method development process by automatically switching the column and mobile phase combinations. The Nexera Quaternary System not only provides the optimal system for HPLC/UHPLC method development but can be widely used for routine HPLC analysis. It continues the tradition of robust, reliable ultra-high performance.
Efficient method development with up to 16 mobile phase combinations
Seamless method transfer from conventional HPLC to UHPLC
Highly accurate solvent delivery ensures reliable analysis
Expandable to Nexera Method Scouting System for automated method development processing
Technical Specifications
| System volume | 40 µL (when using small-volume piping) |
| Maximum operating
pressure | 130 MPa (3.0 mL/min max.) 80 MPa (3.0001 to 5.0 mL/min)
22 MPa (5.0001 to 10.0 mL/min) |
| Settable flow rate range | 0.0001–10.0000 mL/min (in 0.0001 mL/min step) |
| Number of loaded mobile phases | 4 solvents max. for each solvent delivery unit) |
| Gradient type | Low-pressure gradient |
| Flow rate accuracy | ±1.0% (under specified conditions) |
| Concentration accuracy | ±0.5% (under specified conditions) |
| Injection volume range | 0.1 to 10.0 µL (in 0.1 µL step), 10 to 50 µL (in 1 µL step) |
| Injection volume accuracy | ±1.0% (total volume injection method, under specified conditions) |
| Needle cleaning | Set as required before and after sample injection. Cleans exterior and interior of needle. Max. 4 solutions |
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