Restek Biphenyl LC Columns
Better Selectivity than a C18: Separate a Wider Range of Analytes in Highly Complex Samples
Whether you are analyzing foods, drug testing samples, or other complex matrices, Restek Biphenyl columns retain and separate a broader range of compound chemistries than is possible on popular C18 phases. Heightened selectivity separates difficult analytes—even isobars—and stronger retention protects early eluting compounds from matrix-related ionization suppression.
- Ideal for food, urine, blood, oral fluid, and other difficult matrices.
- Superior selectivity separates a broader range of analytes than a C18 column.
- Increased retention of early eluting compounds minimizes matrix effects.
- Improved sensitivity with simple, MS-friendly mobile phases.
The Right LC Phase in Any Format.
- Raptor SPP columns: Superficially porous particle columns that deliver UHPLC speed for high-throughput LC-MS/MS.
- Force FPP columns: Fully porous particle columns that scale easily and completely between HPLC and UHPLC.
Get Better Separations with Restek Biphenyl LC Columns
Free Pro EZLC Chromatogram Modeler Accelerates Method Development
Initially launching with an extensive drugs of abuse library, the new Pro EZLC chromatogram modeler is a free, easy-to-use yet powerful tool that cuts LC method development time and cost dramatically. Simply input your compound list to instantly generate an instrument-ready set of conditions. Or refine further to meet specific method requirements by changing the column phase and dimensions, mobile phase, and other optimization parameters.
