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 |
|---|---|---|---|---|---|---|---|---|
| Sigma Aldrich | Discovery BIO Wide Pore C8 | Reversed-Phase | Silica/C8 | 4.6 mm | 250 mm | 5.0 μm | 300 Å | On request |
| ACE | ACE C8 | Reversed-Phase | Silica/C8 | 2.1 mm | 50 mm | 5.0 μm | 100 Å | On request |
| Agilent Technologies | ZORBAX Eclipse XDB | Reversed-Phase | Silica/C8 | 2.0 mm | 50 mm | 5.0 μm | 80 Å | On request |
| Thermo Fisher Scientific | Hypurity | Reversed-Phase | Silica/C8 | 2.1 mm | 150 mm | 5.0 μm | 190 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER C8-100 | Reversed-Phase | Silica/C8 | 4.0 mm | 250 mm | 5.0 μm | 100 Å | On request |
| ES Industries | Chromegabond 100 C8 | Reversed-Phase | Silica/C8 | 2.0 mm | 100 mm | 5.0 μm | 100 Å | On request |
| Higgins Analytical | HAISIL 100 C8 | Reversed-Phase | Silica/C8 | 2.1 mm | 250 mm | 5.0 μm | 100 Å | On request |
| Sepax Technologies | Sepax GP 120 C8 | Reversed-Phase | Silica/C8 | 2.1 mm | 50 mm | 2.2 μm | 120 Å | On request |
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