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Technical details of  ACE CN-ES: combining CN polar selectivity with enhanced hydrophobicity

ACE CN-ES Technical Information:

  • Enhanced hydrophobicity
  • Enhanced Selectivity
  • Alternative Selectivity
To download the ACE CN-ES technical guide


Material Characteristics

PhaseFunctional groupEncappedParticle size (μm)Pore size (Å)Surface area (m2/g)Carbon load (%)Maximum pH range100% Aqueous CompatibleUSP listing
ACE CN-ES
Cyano with proprietary extended alkyl spacer
Yes2, 3, 5, 1010030012.62.0-8.0aYesL10

aFor optimum column lifetime, a pH range of 2-8 is recommended. To increase column lifetime at higher pH, organic buffers, low buffer concentrations, high % organic solvent and low temperatures must be considered. Further information is contained within "A Guide to HPLC and LC/MS Buffer Selection" by John Dolan - please contact Hichrom