Reversed Phase Columns (PFP, Phenyl Columns)

InertSustain Phenyl Analytical Columns

InertSustain Phenyl delivers an extremely unique reverse phase characteristics that are critical to resolving compounds that could not be separated on a C18 or C8 phase. InertSustain Phenyl provides not only pi-pi interactions, but also hydrogen bonding secondary interactions, which results in retaining polar compounds at the same time. As the phenyl groups are directly bonded to the silica gel, InertSustain Phenyl is compatible with the analysis of structural isomers due to its high stereo-selectivity while other alkyl phenyl type columns fails to separate.

Functional Group

Base Material	: High Purity ES Silica Gel
Particle Size	: 2 µm, 3 µm, 5 µm
Particle Area	: 350 m2/g
Pore Size	: 100 Å (10 nm)
Pore Volume	: 0.85 mL/g
Functional Group	: Phenyl
End-capping	: None
Carbon Loading	: 10.0 %
USP Code	: L11
pH Range	: 2 - 7.5