USP® L11 Methods | Wide Range of Particle Sizes | Scale to Prep
The Cogent RP Phenyl™ columns are a C3 with a phenyl ring. They are our Most Popular choice for Reversed Phase methods with aromatics and other polar compounds including peptides when a C8 or C18 doesn't meet your separation expectations.
Made with world class, high purity silica and a bonding technology that has been worked out over many years, these columns are among the finest, most reliable Phenyl phases available.
Exhaustive, double End-Capping minimizes peak tailing,
Manufacturing with premium, all Stainless-Steel column hardware, allows us to pack the columns at much higher pressures to achieve highly efficient columns that produce better peak shapes and better resolution.
An excellent value, the Cogent RP™ Phenyl is a work-horse and "go to" column for many laboratories doing GMP or research HPLC and LCMS.