FluoroSep-RP Phenyl (FSP)                              

• High resolution performance for difficult separations
• Unique reverse phase interaction
• Durable over a wide range of pH and temperatures
• High quality alternative to Phenyl columns

FluoroSep-RP Phenyl (FSP) contains monomerically bonded pentafluorophenyl groups. The pentafluorophenyl groups interact with analytes via pi-pi electron retention process. This phase is useful for the separation of halogen containing compounds, aromatics, conjugated systems, and epimers. These electron interactions are found in many natural product mixtures. The pentafluorophenyl group is bound to the same ultra high purity silica as we use in Chromegabond WR. Chromegabond FSP is considerably more stable than Phenyl columns under acidic conditions. FSP is available in 3 and 5 micron particle sizes.