GromSil Octyl-5 CP is a reversed-phase HPLC column from Dr. Maisch HPLC GmbH, based on high-purity, fully porous silica and bonded with octyl (C8) ligands. The classic bonding and consistent surface chemistry provide moderate hydrophobic retention and reproducible separation of small to medium-sized molecules. Its retention behavior is ideal for analytes that elute too slowly on C18 phases, allowing for shorter run times and optimized method flexibility.
This column is suitable for a wide range of routine reversed-phase applications in pharmaceutical, environmental, and chemical laboratories.
With dependable performance and balanced retention, GromSil Octyl-5 CP from Dr. Maisch HPLC GmbH is a solid choice for robust and reproducible reversed-phase separations in daily laboratory workflows.
Octyl (C8) bonded reversed-phase phase – USP L7 classification
Fully porous, high-purity silica for consistent retention
Moderate hydrophobic interaction for improved elution times
Reliable peak shape and column stability in routine use
Available in 5 µm and 10 µm particle sizes
Pharmaceutical substances, intermediates, and impurities
Environmental monitoring and small molecule analysis
Reversed-phase LC-MS and UV workflows
Method development with moderate retention requirements
| Particle Sizes |
|
|---|---|
| Pore Size | 100 Å |
| Particle Type | |
| Separation Mode | |
| USP Code | |
| pH Range | 2 to 8 |
| Phase | Material Number |
|---|---|
| GromSil Octyl-5 CP, 3 µm | GSOC50312. |
| GromSil Octyl-5 CP, 5 µm | GSOC50512. |