Page 11 - Shimadzu Nexera X2
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A New Standard Nexera X2 System







                                                                                           or Method Develo
                Nexera Quaternary System Enables Low-Pressure Gradient Analysis Using Four Solvents — Useful for Method Development
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                                                                     ing Four Solvents — Use
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            The Nexera Quaternary system is able to deliver low-pressure
            gradient mixtures of four solvents. Its ability to load up to four
            types of mobile phases in a single solvent delivery unit eliminates
            the time and trouble of exchanging mobile phases during method
            development. If a low-pressure gradient unit is added to a system
            with two solvent delivery units, then both binary and quaternary
            capabilities can be achieved in a single system, which can help
            improve instrument utilization efficiency.





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                Smooth Migration from General-Purpose HPLC Systems
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            The Nexera X2 offers both UHPLC and HPLC capabilities with a
            single system. Basic Nexera Quaternary system configurations with
            one solvent delivery unit are capable of gradient analysis using up
            to four solvents. Furthermore, existing HPLC methods can not only
            be reproduced on the system, but also migrated to UHPLC
            methods.
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            Analytical Conditions
              Column     Shim-pack VP-ODS (150 mmL. × 4.6 mmI.D., 4.6 µm)
              Flow rate  1.0 mL/min (gradient elution)





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                Up to 16 Possible Mobile Phase Combinations

            If a Nexera Quaternary system equipped with two solvent delivery units is available, then four different mobile phases can be loaded for
            each solvent delivery unit, which means a maximum of 16 mobile phase combinations can be considered. Since that eliminates the
            manual operations needed to exchange mobile phases each time mobile phase conditions are changed, it can reduce the amount of
            labor hours required to prepare mobile phases.



                                     4   B
                                         C
                                         D
                                             Solvent Delivery Unit 1
                                         A
                                         B
                                     4
                                         C
                                         D   Solvent Delivery Unit 2

                                    16
                                    16  mobile phase combinations
                                        m

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