Waters XBridge Premier BEH C8 VanGuard FIT Column, 3.5 µm, 4.6 x 250 mm, 1/pk - 186010957

Waters XBridge Premier BEH C8 VanGuard FIT Column, 3.5 µm, 4.6 x 250 mm, 1/pk

Part Number: 186010957

The XBridge Premier BEH C8 Columns are less retentive compared to XBridge Premier BEH C18 Columns which is desirable for fast methods development. The trifunctionally bonded BEH particles offer the widest usable pH range (1-12), superior low pH stability, and ultra-low column bleed. XBridge Premier 3.5 µm Columns enable exceptional separation performance and robustness 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. The VanGuard FIT Column design protects the column from contaminants and increases column lifetime.

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

Related Products:

• 186010958 - XBridge Premier BEH C8 VanGuard FIT Cartridge, 3.5 µm, 3.9 x 5 mm, 3/pk
• 186006360 - Neutrals QC Reference Material
• 186006363 - Reversed-Phase QC Reference Material
• 186010953 - XBridge Premier BEH C8 Column, 3.5 µm, 4.6 x 250 mm, 1/pk

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