Superspher is a high performance 4 µm silica support. It offers excellent pressure/performance ratio for analysis of complex mixtures requiring high peak capacity. Superspher columns are available as two C18 phases; one endcapped for best peak and one non-endcapped for alternate selectivity. It is also available in a C8 phase as the RP-Select B.
| Thomas No. | Description | Size (mm) | Particle Size (µm) |
| 2714Z24 | Cartridge column | 4.0 x 250 | 4 |
| 2714Z22 | Cartridge column | 4.0 x 125 | 4 |
| 2714Z23 | Cartridge column | 2.0 x 250 | 4 |
| 2714Z21 | Cartridge column | 2.0 x 125 | 4 |
| 2714Z20 | Guard Cartridge, 3/pk | 2.0 x 10 | 4 |