Phenyl column offering strong pi-pi interactions
Phenyl-bonded phase provides pi-pi interactions occuring between Phenyl groups and analytes. Inertsil Ph-3 has Phenyl groups directly bonded to Silica gel whereas common phenyl columns have Phenylalkyl groups bonded to Silica gel. Therefore, compared with common phenyl columns, the separation by Inertsil Ph-3 is based more strongly on pi-pi interactions.
InertSustain® Phenyl, another Phenyl column of GL Sciences, shows different selectivity as it has Phenyl groups more densely on the Silica surface.
|Particle Size||Particle Shape||Surface Area||Pore Size||Pore Volume||Bonded Group||End-Capping||Carbon Load||pH Range|
|2µm||Spherical||450 m2/g||100Å||1.05 mL/g||Phenyl Groups||No||9.50%||2 - 7.5|