by Phenomenex
We Recommend Gemini HPLC for Robust Method Development across all pH Extremes
Columbus columns are designed to provide robust and reproducible separations for traditional HPLC methods. Dense endcapping lend to the stability of Columbus columns since the silica surface is shielded from unwanted silanol activity.
C18 phase detail
Reversed phase C18 phase that is pH stable from ph 2.5-7.5 .
| Vendor | Phenomenex | Particle Size | |
| Brand | Columbus C18 | Length | |
| Modifification | Silica/C18 | Internal Diameter | |
| Mode | Reversed-Phase | Pore size | 110 |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| Princeton Chromatography Inc. | PrincetonSPHER OMNI C18-60 | Reversed-Phase | Silica/C18 | 3.0 mm | 250 mm | 5.0 μm | 60 Å | On request |
| Phenomenex | Synergi Fusion-RP | Reversed-Phase | Silica/C18 | 10.0 mm | 50 mm | 4.0 μm | 80 Å | On request |
| AcuTech Scientific | C18 | Reversed-Phase | Silica/C18 | 0.15 mm | 350 mm | 3.0 μm | 120 Å | On request |
| Dionex | Acclaim PepMap100 C18 | Reversed-Phase | Silica/C18 | 1.0 mm | 250 mm | 5.0 μm | 100 Å | On request |
| Imtakt | Cadenza 5CD-C18 | Reversed-Phase | Silica/C18 | 0.1 mm | 100 mm | 5.0 μm | 120 Å | On request |
| Fortis Technologies | Fortis C18 | Reversed-Phase | Silica/C18 | 2.1 mm | 100 mm | 1.7 μm | — | On request |
| BISCHOFF | ProntoSIL 120-5-C18 ace-EPS | Reversed-Phase | Silica/C18 | 3.0 mm | 125 mm | 5.0 μm | 120 Å | On request |
| Sepax Technologies | Sepax HP 120 C18 | Reversed-Phase | Silica/C18 | 0.75 mm | 50 mm | 5.0 μm | 120 Å | On request |
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