Reversed Phase Columns (C8, C4 Columns)
Inertsil C8-4 Analytical Columns
Many chromatographers prefer a C8 column when an ODS phase shows excessive retention values. Inertsil C8-4 provides the same separation pattern (selectivity) and extreme inertness to any type of compounds just like Inertsil ODS-4, which enables easy method transfer from ODS-4 to C8-4 while other commercially available ODS and C8 columns can show dramatically different selectivity even though they are part of the same brand/series.
| Base Material | High Purity Silica Gel |
|---|---|
| Particle Size | 2 µm, 3 µm, 5 µm |
| Surface Area | 450 m2/g |
| Pore Size | 100 Å (10 nm) |
| Pore Volume | 1.05 mL/g |
| Functional Group | Octyl |
| End-capping | Yes |
| Carbon Loading | 5.0 % |
| USP Code | L7 |
| pH Range | 2 - 7.5 |
