Reversed Phase Columns (C18 Column)
Inertsil ODS-EP Analytical Columns
Inertsil ODS-EP contains a polar functional group embedded between the silica surface and the C18 group. The embedded polar group makes the C18 phase stable in 100 % aqueous eluents without "phase collapse." This phase is also extremely "base deactivated" and provides superior peak shape for acids and bases in organic eluents as well as acidified eluents typically used in LC/MS.
| Base Material | 3 Series High Purity Silica Gel |
|---|---|
| Particle Size | 5 µm |
| Surface Area | 450 m2/g |
| Pore Size | 100 Å (10 nm) |
| Pore Volume | 1.05 mL/g |
| Functional Group | Octadecyl |
| End-capping | None |
| Carbon Loading | 9.0 % |
| USP Code | L1 |
| pH Range | 2 - 7.5 |
