Home :: HPLC Columns :: Nacalai Tesque (COSMOSIL, COSMOSCORE, COSMOGEL) :: COSMOSIL Series (Silica based) :: COSMOSIL PYE 120Å (Pyrenylethyl group with strongest n-n Interaction)

COSMOSIL PYE 120Å (Pyrenylethyl group with strongest n-n Interaction)

COSMOSIL PYE column is a reversed phase column with 2-(1-Pyrenyl) ethyl groups bonded silica packing material. COSMOSIL PYE shows a unique retention characteristics based on multiple separation modes such as hydrophobic and π-π interactions. This phase utilizes π-π interactions originating from the planar pyrene ring structure to separate structural isomers.

  • Pyrenylethyl group bonded stationary phase
  • Separation with high molecular shape selectivity or π-π interactions
  • Excellent separation for structural isomers

COSMOSIL_PYE NPE Brochure

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