Reversed Phase Columns (PFP, Phenyl Columns)
Inertsil Ph Analytical Columns
Inertsil Ph has phenethyl groups bonded to silica gel which offers weak pi-pi interactions. As it is modified with phenethyl groups, hydrophobic interactions between alkyl chain and analytes play an important role in separation as well as pi-pi interactions. To change the selectivity or elution pattern drastically, InertSustain Phenyl is recommended as it provides strong pi-pi interactions, resulting in resolving compounds that could not be separated on a C18 or C8 phase.
Base Material | 2 Series High Purity silica Gel |
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Particle Size | 5 µm |
Surface Area | 320 m2/g |
Pore Size | 150 Å (15 nm) |
Pore Volume | 1.20 mL/g |
Functional Group | Phenethyl |
End-capping | Yes |
Carbon Loading | 10.0 % |
USP Code | L11 |
pH Range | 2 - 7.5 |