Pursuit Diphenyl: Superior Selectivity and Resolution for Unsaturated Compounds

• Unique pi-pi separation mechanism enhances selectivity
• Fast separations improve productivity
• Improved peak symmetry delivers accurate quantification

Pursuit Diphenyl is ideal for separating compounds containing double bonds or aromatic functional groups. Unlike C18 based phases, which rely primarily on a hydrophobic retention mechanism, Pursuit Diphenyl separates analytes based on differences in their pi-electron structure. The result is a column with complementary selectivity to C18; one which should be the first choice for separations difficult to achieve on straight chain reverse phase columns.

Because of its unique bonded ligand, Pursuit Diphenyl shows significant reduction in the retention of unsaturated compounds. This leads to faster separations, higher throughput, reduced solvent use, and higher productivity, making the Pursuit Diphenyl phase ideal for the high throughput environment. Additionally, the high bonded phase density and surface coverage of Pursuit Diphenyl provides improved peak shape and exceptional stability from pH 1.5 to 8.0.

Pursuit Diphenyl is also available in narrow bore capillary columns, ChromSep modular hardware and Dynamax™ axial compression hardware.