Spherigrom ODS-2 is a high-performance, spherical silica-based C18 stationary phase designed for reversed-phase HPLC applications requiring increased hydrophobic retention. Compared to more balanced C18 phases, ODS-2 provides stronger interactions with non-polar analytes, enabling improved resolution of hydrophobic compounds. The optimized surface chemistry of Spherigrom ODS-2 ensures stable retention behavior, high selectivity, and reliable peak shapes across a wide range of analytical conditions. This makes the phase particularly suitable for demanding routine methods where enhanced retention and robustness are required.
Available in 3 µm and 5 µm particle sizes, Spherigrom ODS-2 supports efficient separations under standard reversed-phase conditions and integrates smoothly into existing analytical workflows.
Enhanced C18 hydrophobicity for strongly retained analytes
Spherical silica particles for high efficiency and reproducibility
Stable retention and selectivity under routine RP conditions
Reliable peak shapes for complex sample matrices
Suitable for isocratic and gradient reversed-phase methods
Available particle sizes: 3 µm and 5 µm
Separation of hydrophobic and non-polar compounds
Pharmaceutical QC and impurity profiling
Environmental and trace-level analysis
Food and beverage testing
Routine RP-HPLC methods requiring stronger retention
| Particle Sizes |
|
|---|---|
| Pore Size | 80 Å |
| Surface Area | 220 m²/g |
| Phase/Modification | C18 |
| Particle Type | |
| Separation Mode | |
| USP Code | |
| Endcapping | Yes |
| pH Range | 2 - 8 |
| Phase | Material Number |
|---|---|
| Spherigrom ODS-2, 3 µm | SGOD20308. |
| Spherigrom ODS-2, 5 µm | SGOD20508. |