by Sigma Aldrich
Astec C8 HPLC Column
5 μm particle size, L × I.D. 15 cm × 4.6 mm
Astec Silica-based
For these silica-based achiral columns, the percentage of alkyl loading is chosen to give optimal performance and retention in high aqueous mobile phase compositions. This is monitored based on retention of pyrimidine and phenol. The reversed phase columns have a carbon load of 17%.
| Vendor | Sigma Aldrich | Length | |
| Brand | Astec C8 | Internal Diameter | |
| Modifification | Silica/C8 | Pore size | 110 |
| Mode | Reversed-Phase | Surface Area | 320 |
| Particle Size |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| Teknokroma | TRACER EXCEL 120 C8 | Reversed-Phase | Silica/C8 | 2.1 mm | 100 mm | 5.0 μm | 120 Å | On request |
| Sigma Aldrich | Ascentis C8 | Reversed-Phase | Silica/C8 | 3.0 mm | 20 mm | 5.0 μm | 100 Å | On request |
| Sepax Technologies | Sepax Bio 300 C8 | Reversed-Phase | Silica/C8 | 30.0 mm | 250 mm | 5.0 μm | 300 Å | On request |
| Sepax Technologies | Sepax GP 120 C8 | Reversed-Phase | Silica/C8 | 21.2 mm | 150 mm | 5.0 μm | 120 Å | On request |
| Agilent Technologies | Pursuit XRs | Reversed-Phase | Silica/C8 | 4.0 mm | 50 mm | 3.0 μm | 100 Å | On request |
| ES Industries | Chromegabond 100 ProTec C8 | Reversed-Phase | Silica/C8 | 3.2 mm | 100 mm | 5.0 μm | 100 Å | On request |
| Agilent Technologies | ZORBAX Stablebond | Reversed-Phase | Silica/C8 | 4.0 mm | 75 mm | 1.8 μm | 80 Å | On request |
| KNAUER | Eurospher II | Reversed-Phase | Silica/C8 | 4.6 mm | 100 mm | 5.0 μm | 100 Å | On request |
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