Spherigrom CN is a spherical silica-based cyano stationary phase offering complementary selectivity to traditional alkyl-bonded phases. Its polar CN functionality enables unique interaction mechanisms, supporting both reversed-phase and mixed-mode separations. The controlled surface chemistry of Spherigrom CN provides stable retention and reproducible selectivity for polar, aromatic, and moderately hydrophobic compounds. This versatility makes the phase a valuable tool for method development as well as routine analytical applications requiring alternative selectivity.
Spherigrom CN is available with a 5 µm particle size and delivers reliable performance under standard analytical HPLC conditions.
Cyano stationary phase with complementary selectivity
Suitable for reversed-phase and mixed-mode separations
Spherical silica particles for consistent performance
Reproducible retention and stable peak shapes
Ideal for selectivity screening and method development
Available particle size: 5 µm
Separation of polar and aromatic compounds
Alternative selectivity to C18 phases
Pharmaceutical and fine chemical analysis
Environmental and specialty analytics
Method development and optimization
| Particle Size |
|
|---|---|
| Pore Size | 80 Å |
| Surface Area | 220 m²/g |
| Phase/Modification | CN |
| Particle Type | |
| Separation Modes | |
| USP Code | |
| Endcapping | Yes |
| pH Range | 2 - 8 |
| Phase | Material Number |
|---|---|
| Spherigrom CN, 5 µm | SGCN10508. |