Waters XBridge Premier BEH Amide Column, 3.5 µm, 2.1 x 50 mm, 1/pk - 186010959

Waters XBridge Premier BEH Amide Column, 3.5 µm, 2.1 x 50 mm, 1/pk

Product Number: 186010959

XBridge Premier BEH Amide Columns retain extremely polar compounds, including carbohydrates and sugars. Based on BEH technology, the XBridge Amide Columns offer a chemically stable, trifunctionally bonded amide phase that is stable from pH 2 to 11 to enable the separation of polar analytes that span a wide range of polarity, structural moiety and pKa. XBridge Premier 3.5 µm Columns enable exceptional separation performance, robustness and throughput for HPLC assays while enabling a seamless transition path toward UPLC adoption. XBridge Premier Columns use MaxPeak High Performance Surface hardware technology which significantly reduces unwanted analyte/surface interactions that can lead to poor peak shape and losses in signal intensity.

BEH (Ethylene Bridged Hybrid) Technology

Ethylene Bridged Hybrid (BEH) particle technology ensures maximum column performance and longer column lifetimes under all chromatographic conditions. The hybrid particle technology offers many advantages over conventional silica-based particles, including the ability to control silanol activity for better reproducibility, peak shape, and efficiency. The BEH particle is created from two high purity monomers: tetraethoxysilane (TEOS) and bis(triethoxysilyl) ethane (BTEE), which results in highly stable, pH resistant, and mechanically strong particles that set the performance standard for method development. BEH particle technology allows for seamless transfer from analytical to preparative separations.

The advantages of BEH columns include:

Rugged hybrid organic/inorganic base particle
Improved peak shape for bases-low silanol activity
Wider operating pH range for method development flexibly
Mechanical strength for maximum column efficiency at UHPLC operating pressures
Available Particle Sizes: 1.7, 2.5, 3.5, 5, and 10 µm
Column Chemistries: C18, C18 AX, Shield RP18, C8, Phenyl, Amide, Z-HILIC, HILIC

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