Phenyl columns often provide unique separations compared to aliphatic phases (ex).

• Phenyl phase bonded to organic/inorganic hybrid silica particle
• Different selectivity from C18 or C8 with polar interaction and π-π interaction playing a significant role in the separation
• Superior chemical durability
• Identical selectivity over particle sizes
• Ideal for HPLC
• Effective for separation of compounds with long conjugated unsaturated systems

YMC-Triart Phenyl can be used at temperatures up to 50 °C at pH ranging from 1 to 10. This allows the chromatographer to choose a wide range of pH and temperature conditions as additional tools to produce separations with adequate retention and separation.

C18, C8, and C4) as interactions between the analyte of interest and the phenyl stationary phase often result in unique selectivity for aromatic molecules.