by Sigma Aldrich
Ascentis® Express C8 HPLC Column
2.7 μm particle size, L × I.D. 10 cm × 2.1 mm
Ascentis® Express C8 HPLC Columns
C8 HPLC column for High Speed and High Resolution Applications
When a C18 doesn′t give the desired separation or your sample contains compounds that are known to be difficult to retain or resolve on a C18, consider changing to an Ascentis™ Express C8 column. The Ascentis Express C8 can be the ideal phase for non-polar compounds that are retained too strongly by a traditional C18 column.
Ascentis Express HPLC columns, through the use of Fused-Core™ particle technology, can provide you with both the high speed and high efficiencies of sub-2 μm particles while maintaining lower backpressures. The combination of high efficiency and low backpressure benefits UPLC® (or other ultra high pressure system) users, as well as conventional HPLC users.
| Vendor | Sigma Aldrich | Internal Diameter | |
| Brand | Ascentis Express C8 | Pore size | 90 |
| Modifification | Silica/C8 | pH stability from | 2.0 |
| Mode | Reversed-Phase | pH stability to | 9.0 |
| Particle Size | Endcapped | Yes | |
| Length |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| Teknokroma | Europa Protein 300 C8 | Reversed-Phase | Silica/C8 | 2.1 mm | 150 mm | 5.0 μm | 300 Å | On request |
| GL Sciences | Inertsil C8-4 HP | Reversed-Phase | Silica/C8 | 4.6 mm | 75 mm | 3.0 μm | 100 Å | On request |
| MicroSolv Technology Corporation | Cogent HPS C8 | Reversed-Phase | Silica/C8 | 2.1 mm | 100 mm | 5.0 μm | 120 Å | On request |
| CERI | L-column2 C8 (PEEK-sleeved) | Reversed-Phase | Silica/C8 | 0.3 mm | 150 mm | 3.0 μm | 120 Å | On request |
| Agilent Technologies | ZORBAX Eclipse Plus | Reversed-Phase | Silica/C8 | 4.0 mm | 30 mm | 1.8 μm | 95 Å | On request |
| GL Sciences | Inertsil C8-3 | Reversed-Phase | Silica/C8 | 2.1 mm | 50 mm | 5.0 μm | 100 Å | On request |
| Chromenta | Chromenta EP C8 | Reversed-Phase | Silica/C8 | 4.6 mm | 100 mm | 3.0 μm | 120 Å | On request |
| CNW Technologies | Cnwsil C8 | Reversed-Phase | Silica/C8 | 4.6 mm | 50 mm | 3.5 μm | 90 Å | On request |
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Phenols