by Phenomenex
High Carbon Load HPLC Columns
Ultracarb columns are recommended for older traditional methods. These columns have a high carbon load, which reduce silanol activity, resulting in a reversed column that gives good peak shape for basic compounds.
ODS (30) phase detail
The Ultracarb ODS(30) contains one of the highest commercially available carbon loadings, at 31 %. Ultracarb columns yield high efficiencies and symmetrical peaks for basic compounds, making sample quantification simple and reliable. The excellent stability of the ODS(30) phase in mobile phase systems of pH 2 to 9 allows a wide range of mobile phases to
be used.
| Vendor | Phenomenex | Particle Size | |
| Brand | Ultracarb ODS (30) | Length | |
| Modifification | Silica/C18 | Internal Diameter | |
| Mode | Reversed-Phase | Pore size | 60 |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| Aapptec | Spirit Organic | Reversed-Phase | Silica/C18 | 4.6 mm | 40 mm | 3.0 μm | 100 Å | On request |
| ChromaNik Technologies Inc. | SunShell HFC18-16 | Reversed-Phase | Silica/C18 | 2.1 mm | 100 mm | 2.6 μm | 160 Å | On request |
| Imtakt | Cadenza CL-C18 | Reversed-Phase | Silica/C18 | 10.0 mm | 30 mm | 3.0 μm | 120 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER ODS | Reversed-Phase | Silica/C18 | 3.0 mm | 50 mm | 5.0 μm | — | On request |
| Teknokroma | Europa Protein 300 C18 | Reversed-Phase | Silica/C18 | 4.6 mm | 100 mm | 5.0 μm | 300 Å | On request |
| Teknokroma | TRACER EXCEL 120 ODS-B | Reversed-Phase | Silica/C18 | 4.0 mm | 200 mm | 5.0 μm | 120 Å | On request |
| Luknova | HighSelect C18-120 | Reversed-Phase | Silica/C18 | 7.8 mm | 150 mm | 10.0 μm | 120 Å | On request |
| Welch Materials | Ultisil LP-C18 | Reversed-Phase | Silica/C18 | 3.0 mm | 30 mm | 3.0 μm | 120 Å | On request |
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