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 |
|---|---|---|---|---|---|---|---|---|
| Vertical Chromatography | VertiSep BIO C8 | Reversed-Phase | Silica/C8 | 10.0 mm | 150 mm | 5.0 μm | 300 Å | On request |
| Chromenta | Chromenta BB C8 | Reversed-Phase | Silica/C8 | 3.0 mm | 50 mm | 5.0 μm | 300 Å | On request |
| Vertical Chromatography | VertiSep EPS C8 | Reversed-Phase | Silica/C8 | 10.0 mm | 250 mm | 10.0 μm | 100 Å | On request |
| Teknokroma | Hyperpack C8 | Reversed-Phase | Silica/C8 | 4.0 mm | 40 mm | 5.0 μm | — | On request |
| Dikma Technologies Inc. | Inspire C8 | Reversed-Phase | Silica/C8 | 3.0 mm | 250 mm | 3.0 μm | 100 Å | 602.00 |
| Vertical Chromatography | VertiSep GES C8 | Reversed-Phase | Silica/C8 | 3.2 mm | 150 mm | 5.0 μm | 120 Å | On request |
| Welch Materials | Ultisil XB-C8 | Reversed-Phase | Silica/C8 | 1.0 mm | 20 mm | 3.0 μm | 120 Å | On request |
| GL Sciences | Inertsil WP300 C8 | Reversed-Phase | Silica/C8 | 1.5 mm | 33 mm | 5.0 μm | 300 Å | On request |
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