Phenyl packing materials are bonded with propyl phenyl groups that enable special interaction with ring structured compounds.
Silica: | Spherical, high purity (<10 ppm metals) |
Pore size: | 100Å |
Particle size: | 1.8, 3, 5, and 10 µm (ask for 4 and 7 µm) |
Pore volume: | 0.8 mL/g |
Surface Area: | 325 m²/g |
Phase structure: | Monomeric and fully endcapped |
Carbon % : | 7% |
The monomeric bonding chemistry gives very high efficiency and high resolution separations. Phenyl columns offer increased retention for polar, aromatic compounds and can be used for applications that require reversals in elution order. Hydrophobicity between C4 and C8 phases, with increased polar selectivity. Improved performance, stability and reproducibility compared to conventional phenyl phases.
Phenyl phase is suitable for separations of acidic, neutral and basic organic compounds, as well as the pharmaceuticals.