Agilent InfinityLab Poroshell 120 columns provide exceptional efficiency for all instruments… from standard HPLC systems to 1300 bar UHPLC systems. And now, we’ve expanded our Poroshell 120 column family to include three particle diameters: 4 µm, 2.7 µm, and NEW 1.9 µm. So you can choose the size that best fits your separation needs.
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Are You Getting the Best Value From Your UHPLC Analyses?
Stephen Luke, LC Columns Product Manager
New Agilent InfinityLab Poroshell 120 1.9 µm columns are uniquely engineered for long life and robustness under the most demanding operating conditions.
What’s more, InfinityLab Poroshell 120 1.9 µm columns generate lower pressures than many other sub-2 µm superficially porous columns. That means you can use high flow rates to drive ultra-fast separations without exceeding the pressure rating of your UHPLC instruments.
UHPLC performance at lower pressures
With InfinityLab Poroshell 120 2.7 µm columns, you can achieve up to 90% or more of the efficiency you expect from a sub-2 µm HPLC column, but at lower pressures. That means you can use short columns and achieve fast separations—dramatically enhancing productivity and decreasing cost per sample.
Plus, you can transfer methods seamlessly to higher-specification instruments when you’re ready for even greater productivity.
Improved HPLC performance
With pressures 50% less than 2.7 µm—and efficiencies nearly double those of totally porous 5 µm—InfinityLab Poroshell 120 4 µm columns allow you to easily improve separations using traditional longer column dimensions, or run at pressures well below 400 bar.
12 chemistries make method development fast and easy
New information kit
Read how to increase your lab efficiency and how to minimize disruption, rework, and column costs.
High-performance Agilent UHPLC guards are designed for use with fast LC columns. They connect directly to the column inlet with no extra hardware needed, and are available in all InfinityLab Poroshell 120 chemistries.
Truly finger-tight connections: A spring-loaded design pushes the tubing against the receiving port for zero-dead-volume connections. Reusable for more than 200 reconnections, and stable up to 1300 bar (18,850 psi).
Reach new levels of efficiency and confidence with Agilent InfinityLab
Agilent InfinityLab is an optimized portfolio of LC instruments, columns, and supplies that work together in perfect harmony. It’s designed to provide the highest efficiency in your liquid chromatography workflow—regardless of application area.