Agilent 1260 Infinity II Flexible Pump by Agilent Technologies

The 1260 Infinity II Flexible Pump is a quaternary UHPLC pump that provides gradient formation and solvent blending from up to four solvents. This pump enables quaternary solvent delivery at pressures up to 800 bar and flow rates up to 5 mL/min.

The 1260 Infinity II Flexible Pump combines high performance and simplified operation with highest flexibility in automated gradient formation and solvent blending. This pump also facilitates seamless method transfer using ISET and automated buffer blending.

Features:

• Low delay volume, extended pressure range up to 800 bar, analytical flow rates up to 5 mL/min, and superior quaternary mixing enables higher precision and accuracy for maximum chromatographic performance
• Multipurpose valve enables automated software-embedded functionality such as switching the optional mixer in and out, flushing back the inline filter or automated purging for reduced manual interaction
• Intelligent System Emulation Technology (ISET) enables emulation of existing Agilent 1100, 1200, and 1260 Infinity Series instruments, as well as Waters Alliance, Waters H-Class, and Shimadzu Prominence instruments facilitating seamless method transfer
• Active damping with independently controllable high-resolution pump drives and firmware-embedded tuning algorithms, as well as switchable Jet Weaver mixers for extra mixing volume, significantly reduce ripple and associated UV noise
• Proven Inlet Weaver technology offers highest solvent mixing efficiency before solvent reaches the pump head
• Integrated high efficiency degasser with low internal volume based on PTFE AF technology offers fast change-over of solvents for purging and priming
• BlendAssist, a software feature in the pump driver, enables convenient, precise, and accurate buffer or additive blending
• Built-in seal wash keeps maintenance to a minimum, increases longevity and reduces operating costs