UHPLC Guard Column Poroshell 120 HILIC-Z, 2.7 µm, 2.1 mm, 3 pc/pak

InfinityLab Poroshell 120 HILIC-Z UHPLC guard column with inner diameter 2.1 mm, length 5 mm and particle size 2.7 µm. Three pieces per pack. Excellent separation of polar compounds, wide pH range, high temperature stability, ideal for complex HILIC applications, ensures consistent and reproducible results.

About InfinityLab Poroshell 120 HILIC

InfinityLab Poroshell 120 HILIC columns for hydrophilic interaction liquid chromatography (HILIC) are designed for the retention and high-resolution separation of small polar analytes. The surface porosity of the particles shortens equilibration times and improves throughput for both isocratic and gradient separations. Agilent offers three unique orthogonal HILIC phases: pure silica (HILIC), polyhydroxyfructane (HILIC-OH5) and zwitterionic phases (HILIC-Z).

The robustness and reproducibility of HILIC separations on Poroshell columns helps in the transition from challenging, often MS-incompatible ion-pair chromatography to normal phase applications.