InfinityLab Pro iQ Series Mass Detector

The InfinityLab Pro iQ is a next-generation, small-footprint mass detector for LC. Equipped with advanced intelligence capabilities and new technology designed to make your life easier, this game-changing instrument gives you the confidence to manage diverse purification and analytical needs for molecules large and small with ease. Become a mass detection pro and drive productivity with less effort.

Agilent InfinityLab LC/MSD iQ
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What the InfinityLab Pro iQ Series can do for you

Ready to advance your lab with next-generation LC-mass detection? Introducing the new Agilent InfinityLab Pro iQ Series. Experience unparalleled performance combined with instrument intelligence that delivers mass measurement as easy as UV detection for molecules large and small. The seamless integration of the InfinityLab Pro iQ with best-in-class Agilent Infinity III LC separation and Agilent OpenLab CDS helps labs manage diverse analytical needs with confidence. Agilent is ready to take your lab to the next level.

New technology in the InfinityLab Pro iQ Series mass detectors

Innovative ion transmission

Achieve next-level performance with advanced ion delivery technology from Agilent. The innovative Cyclone Ion Guide and hyperbolic quadrupole ensure that you never miss an analyte. This cutting-edge technology delivers exceptional stability and peak shape across a broad mass range with rapid scanning and high mass transmission efficiency.

Instrument intelligence

Regain control of your daily operations with user-friendly instrument intelligence features. The new InfinityLab Assist is an interactive touchscreen that provides real-time instrument readiness. Built-in diagnostics offer real-time monitoring and evaluation of instrument health, ensuring operators stay on track and maintain seamless operation.

Effortless integration with OpenLab CDS LC/MS software

OpenLab CDS is the software for data acquisition, data processing, and reporting for the Pro iQ systems. Experience software designed to manage your mass confirmation, impurity detection, and mass-based purification needs. Complete with built-in technical controls, this software helps to ensure data integrity and facilitate regulatory compliance.

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Special features

Instrument Health TrackingEarly maintenance feedback system, InfinityLab Assist, Infinity III LC intelligence feature set


Ventless MaintenanceVacShield technology


Auto Voltage DetectionYes


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Operational specifications

Typical ApplicationsOpen-access, Purification/MBFC (OpenLab CDS 2.8 FP2), Deconvolution (OpenLab CDS 2.8 FP2), Analytical testing with mass confirmation


Software PlatformOpenLab CDS


Supported Software Add-OnsMassHunter WalkUp, MassWorks software, Oligo Analysis Accelerator for OpenLab CDS, MS Spectral Deconvolution for OpenLab CDS


Pump TypeAgilent MS45 rotary vane pump, Edwards nXR40i dry multistage roots pump (optional)


TuningAutotune (SWARM), Scheduled autotune, Checktune


Acquisition ModesAuto Acquire, Advanced Acquire


Ion SourceESI, APCI, MMI, and AJS (Pro iQ Plus only)


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Performance and physical specifications

Mass Rangem/z 2–1,600 (Pro iQ), m/z 2–3,000 (Pro iQ Plus)


IDL Sensitivity (positive, AJS)< 25 fg, with 50 fg of reserpine on column, quantifying m/z 609.3 (verified during installation)


IDL Sensitivity (positive, ESI)< 100 fg, with 200 fg reserpine on column, quantifying m/z 609.3 (verified during installation)


Linear Dynamic RangeUp to 6 orders of magnitude


Minimum SIM Dwell Time1 ms


Polarity Switch Speed< 15 ms


Scan Speed15,000 Da/s


Dimensions (WxDxH)39.6 cm × 54.8 cm × 35.0 cm


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