Agilent 1290 Infinity II Flexible Pump by Agilent Technologies

The 1290 Infinity II Flexible Pump is a quaternary pump that provides UHPLC gradient formation and solvent blending from up to four solvents. This pump enables quaternary solvent delivery at pressures up to 1300 bar and flow rates up to 5 mL/min.

The 1290 Infinity II Flexible Pump combines highest performance, methods compatibility, and simplified operation with highest flexibility in automated gradient formation and solvent blending. ISET allows you to seamlessly transfer existing methods from different instruments , including current Agilent systems as well as instruments from other manufacturers.

Features:

• Power range combines ultrahigh pressures up to 1300 bar and high analytical flow rates up to 5 mL/min for maximum chromatographic performance
• Active damping with independently controllable high-resolution pump drives and firmware-embedded tuning algorithms , as well as switchable V380 Jet Weaver for extra mixing volume, significantly reduce ripple, and associated UV noise
• Integrated high-efficiency degasser with low internal volume is based on PTFE AF technology and offers fast change-over of solvents for purging and priming the pump
• Proven Inlet Weaver technology offers highest solvent mixing efficiency before reaching the pump head
• 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
• BlendAssist, a software feature in the pump driver, enables convenient, precise, and accurate buffer or additive blending