High purity silica | Double end capped | Unique selectivity.
These base deactivated, mono-functional bonded, phenyl, HPLC columns are made with our proprietary, high purity, 5um silica. Designed and used for great efficiency, the result is better peak shapes and better resolution.
Used for standard reversed phase methods, these phenyl columns are being used by labs for over 20 years for in-house and USP methods.
Cogent HPS™ Phenyl is recommended for aromatic compounds and peptide analysis. Available in analytical, guard or prep sizes with 5um particle size and 120A porosity.
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