COSMOSIL NPE 120Å (Nitrophenylethyl group with Dipole Interaction)

COSMOSIL NPE column is a reversed phase column with Nitrophenylethyl groups bonded silica packing material. This column provides unique retention characteristics, slightly different from the COSMOSIL PYE column, utilizing both dipole-dipole and π-π interactions.

• Nitrophenylethyl group bonded stationary phase
• Separation with dipole-dipole and π-π interactions
• Excellent separation for structural isomers

COSMOSIL_PYE NPE Brochure