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 |
|---|---|---|---|---|---|---|---|---|
| Merck | Chromolith® | Reversed-Phase | Silica/C8 | 0.1 mm | 150 mm | Monolithic μm | 130 Å | On request |
| GL Sciences | Inertsil C8-4 HP | Reversed-Phase | Silica/C8 | 2.1 mm | 150 mm | 3.0 μm | 100 Å | On request |
| SiliCYCLE | SiliaChrom XDB1 C8 | Reversed-Phase | Silica/C8 | 4.6 mm | 100 mm | 3.0 μm | 100 Å | On request |
| Teknokroma | PARTISIL C8 | Reversed-Phase | Silica/C8 | 4.0 mm | 200 mm | 5.0 μm | — | On request |
| CHEMINDIA | CHEMSIL-OCTYL-C8 | Reversed-Phase | Silica/C8 | 4.0 mm | 100 mm | 5.0 μm | 100 Å | On request |
| Fortis Technologies | Fortis C8 | Reversed-Phase | Silica/C8 | 4.0 mm | 75 mm | 5.0 μm | — | On request |
| RSTech | HECTOR-A C8 | Reversed-Phase | Silica/C8 | 3.9 mm | 70 mm | 3.0 μm | 100 Å | On request |
| WATERS | SunFire C8 | Reversed-Phase | Silica/C8 | 2.1 mm | 30 mm | 3.5 μm | 100 Å | On request |
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