by Orochem
OroSym C18 column series are bonded to the maximum density to have the highest hydrophobicity and thus the lowest polarity. High C18 moieties result in the lowest interaction with analytes, with silanol, and demonstrate high stability at high pH and the broadest pH range. OroSym columns also demonstrate cleaner separation power for isomers, with a near perfect symmetry for basic, acidic and neutral compounds.
| Vendor | Orochem | Length | |
| Brand | Orosym C18 | Internal Diameter | |
| Modifification | Silica/C18 | Pore size | 130 |
| Mode | Reversed-Phase | Surface Area | 45 |
| Particle Size |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| Welch Materials | Ultisil LP-C18 | Reversed-Phase | Silica/C18 | 2.1 mm | 200 mm | 3.0 μm | 120 Å | On request |
| MACHEREY-NAGEL | NUCLEOSIL C18 | Reversed-Phase | Silica/C18 | 4.6 mm | 125 mm | 5.0 μm | 120 Å | 226.00 |
| Bonna-Agela Technologies | Venusil XBP C18(L) | Reversed-Phase | Silica/C18 | 2.1 mm | 150 mm | 5.0 μm | 150 Å | On request |
| Welch Materials | Ultisil XB-C18 | Reversed-Phase | Silica/C18 | 3.0 mm | 200 mm | 10.0 μm | 120 Å | On request |
| Thermo Fisher Scientific | Hypurity | Reversed-Phase | Silica/C18 | 4.6 mm | 30 mm | 3.0 μm | 190 Å | On request |
| Phenomenex | Prodigy ODS-3 | Reversed-Phase | Silica/C18 | 4.6 mm | 100 mm | 5.0 μm | 100 Å | On request |
| Phenomenex | Synergi Fusion-RP | Reversed-Phase | Silica/C18 | 2.0 mm | 10 mm | 4.0 μm | 80 Å | On request |
| Teknokroma | TRACER EXCEL 120 ODS-B | Reversed-Phase | Silica/C18 | 7.8 mm | 250 mm | 5.0 μm | 120 Å | On request |
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