designed and optimized for ExpressLC^® systems, Eksigent’s 300 µm i.d. columns operate at high linear flow velocities to ensure optimal performance at faster speeds and higher throughput levels.

• Superior chromatographic performance.
• Novel, easy-to-use connection system.
• Designed specifically for the ExpressLC systems.
• Long column lifetime.
• Available in a variety of stationary phases.

Optimized for high-speed gradients
The ExpressLC system is designed for rapid, high-resolution gradient chromatography and ChromXP columns feature chemistries optimized for these high-speed gradients. To achieve fast separation times, the ExpressLC system flow rate is 2-8 times faster than conventional HPLC. These high linear velocities put added stress on the column, and stable packing is critical. Eksigent has developed a column system and packing process that ensure long-term stability, even at the extreme linear velocities of the ExpressLC System.

Look, no wrenches
Cut column change-out time in half and increase the integrity of your connection system today. ChromXP columns feature a novel end-fitting system that allows the column to be installed by hand, without the need for wrenches.

ChromXP columns are available in a variety of stationary phases and column lengths from 3 to 15 cm.

• ChromXP 300 µm i.d. columns are designed and optimized for the ExpressLC system.
• Achieve high level of performance and data quality.
• Tool-less finger-tight fittings reduce installation time and labor.
• Column lengths from 3 to 15 cm.
• Wide range of stationary phases.

Learn more about Eksigent’s line of ExpressLC systems for pharmaceutical analysis and reaction monitoring:

• ExpressLC-Ultra: State-of-the-art UHPLC with all the benefits of micro-LC that runs fast analyses with excellent reproducibility using 90% less solvent.
• ExpressLC-800: A parallel HPLC system that screens eight methods simultaneously, allowing you to develop methods
  in 1/10th the time.
• ExpressRT-100: Real-time monitoring of synthetic reactions for on-the-spot decision making by process chemists.

Search a list of publication citations that describe how leading scientists are using Eksigent ExpressLC systems in drug discovery and development. Or learn more about the application of Eksigent’s analytical tools in drug discovery & development:

• Chiral separations
• Degradation studies
• DMPK
• CHI
• Peptide separations
• Methods development
• Reaction monitoring