GromSil 80 Cyan-2 PR is a polar HPLC column from Dr. Maisch HPLC GmbH, based on high-purity, fully porous silica with an 80 Å pore size and bonded with cyanopropyl (CN) ligands. This stationary phase offers a balanced combination of weak hydrophobic interaction and dipole-dipole selectivity, enabling its use in both reversed-phase and normal-phase chromatography.
Its polarity makes it particularly suitable for separating moderately polar compounds, isomers, and analytes with π-systems or electron-withdrawing groups, while maintaining sharp peak shapes and robust retention.
Combining versatility with polar interaction capabilities, GromSil 80 Cyan-2 PR from Dr. Maisch HPLC GmbH is an ideal choice for laboratories developing methods for moderately polar or structurally similar analytes.
Cyanopropyl (CN) bonded phase – USP L10 classification
Fully porous silica with 80 Å pore size
Polar selectivity with mild hydrophobic retention
Compatible with reversed-phase and normal-phase LC modes
Available in 3 µm, 5 µm, and 10 µm particle sizes
Polar pharmaceuticals, isomers, and functionalized small molecules
Normal-phase LC using hexane, heptane, or polar organic eluents
Reversed-phase separations with aqueous-organic solvent systems
Method development requiring orthogonal selectivity to C18 and phenyl phases
| Particle Sizes |
|
|---|---|
| Pore Size | 80 Å |
| Phase/Modification | CN |
| Particle Type | |
| Separation Modes | |
| USP Code | |
| pH Range | 2 - 8 |
| Phase | Material Number |
|---|---|
| GromSil 80 Cyan-2 PR, 3 µm | GSCN20308. |
| GromSil 80 Cyan-2 PR, 5 µm | GSCN20508. |