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, it is an excellent value, and is a work-horse and "go to" column for many laboratories doing GMP or research HPLC and LCMS.