Inertsil® ODS-EP

Inertsil® ODS-EP

Polar group embedded ODS column

Structure Si-Polar-Octadecyl

Inertsil ODS-EP contains a polar group embedded between the silica surface and Octadecyl group (C18). As the embedded polar groups provide hydrogen bonding, Inertsil ODS-EP has different retentivity and selectivity compared to pure-alkyl-C18 bonded phase.  


Column Features



Particle SizeParticle ShapeSurface AreaPore SizePore VolumeBonded GroupEnd-CappingCarbon LoadpH Range
5 µmSpherical450 m2/g100Å1.05 mL/gPolar Group embedded C18 No9%2 - 7.5