Reprospher 100 C18-Phenyl is a reversed-phase HPLC column from Dr. Maisch HPLC GmbH, packed with ultra-pure, fully porous spherical silica, functionalized with a hybrid bonded phase that combines octadecyl chains and phenyl groups. This dual functionality enables strong hydrophobic retention via the C18 chains and enhanced selectivity for aromatic compounds through π–π interactions with the phenyl moiety. The result is a versatile reversed-phase column with broader selectivity than conventional C18 materials, particularly effective for analytes with aromatic, polar, or planar structures.
Reprospher 100 C18-Phenyl from Dr. Maisch HPLC GmbH offers powerful dual-mode reversed-phase performance – ideal for laboratories seeking enhanced resolution of aromatic, planar, and structurally similar analytes.
Hybrid C18 and phenyl bonded phase – USP L1 / L11
Strong hydrophobic retention and π–π selectivity
Enhanced separation of aromatic and structurally related analytes
Fully porous, high-purity 100 Å spherical silica
Manufactured and quality-controlled by Dr. Maisch HPLC GmbH
Available in 3 µm, 5 µm and 10 µm particle sizes
Separation of aromatic drugs and isomeric compounds
Impurity profiling in pharmaceutical development
Reversed-phase method development with extended selectivity
Gradient and isocratic HPLC of polar aromatic compounds
| Particle Sizes |
|
|---|---|
| Pore Size | 100 Å |
| Surface Area | 350 m²/g |
| Phase/Modification | C18-Phenyl |
| Particle Type | |
| Separation Mode | |
| USP Codes | |
| Endcapping | Yes |
| Carbonload | 17 % |
| pH Range | 2 to 8 |
| Phase | Material Number |
|---|---|
| Reprospher 100 C18-Phenyl, 3 µm | rs13.9ph. |
| Reprospher 100 C18-Phenyl, 5 µm | rs15.9ph. |
| Reprospher 100 C18-Phenyl, 10 µm | rs10.9ph. |