InertSustain® Phenyl

InertSustain® Phenyl

Phenyl column offering pi-pi interactions and shape selectivity

Si-Phenyl (InertSustain)

InertSustain Series

GL Sciences developed new Silica gel “Evolved Surface Silica” for InertSustain Series which provides both high inertness and high durability. Inert-and-sustainable InertSustain series HPLC columns are the latest models of GL Sciences and are recommended as the first choice for various purpose.


InertSustain Phenyl is an ideal choise when separation cannot be achieved by hydrophobic interactions provided by C18 or C8 columns. InertSustain Phenyl provides pi-pi interactions occuring between Phenyl groups and analytes as well as hydrogen bonding interactions as the secondary interaction. Therefore InertSustain Phenyl is able to retain polar compounds as well.  Also InertSustain Phenyl is available for analysing structural isomers because of its high shape selectivity.


Column Features

InertSustain Series Catalog


Particle SizeParticle ShapeSurface AreaPore SizePore VolumeBonded GroupEnd-CappingCarbon LoadpH Range
2 µmSpherical350 m2/g100Å0.85 mL/gPhenyl GroupNo10%2 - 7.5
3 µm
5 µm