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 |
|---|---|---|---|---|---|---|---|---|
| Bonna-Agela Technologies | Durashell C8 | Reversed-Phase | Silica/C8 | 2.1 mm | 50 mm | 3.0 μm | 100 Å | On request |
| Thermo Fisher Scientific | Hypurity | Reversed-Phase | Silica/C8 | 4.0 mm | 120 mm | 3.0 μm | 190 Å | On request |
| Teknokroma | Hyperpack BASIC C8 | Reversed-Phase | Silica/C8 | 21.2 mm | 100 mm | 5.0 μm | 130 Å | On request |
| SiliCYCLE | SiliaChrom SB C8 | Reversed-Phase | Silica/C8 | 2.1 mm | 30 mm | 5.0 μm | 300 Å | On request |
| RESTEK | Ultra | Reversed-Phase | Silica/C8 | 3.2 mm | 50 mm | 3.0 μm | 100 Å | On request |
| Agilent Technologies | ZORBAX Stablebond | Reversed-Phase | Silica/C8 | 2.0 mm | 30 mm | 1.8 μm | 80 Å | On request |
| Vertical Chromatography | VertiSep EPS C8 | Reversed-Phase | Silica/C8 | 50.0 mm | 150 mm | 10.0 μm | 100 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER C8-60 | Reversed-Phase | Silica/C8 | 4.0 mm | 250 mm | 10.0 μm | 60 Å | On request |
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