by SiliCYCLE
SiliaChrom XDB1 phases present the wider range of polarity of SiliCycle HPLC columns (C18 to normal phase). This phase presents the maximum bonding density for all polarities. This allows least interaction between the analytes and the surface OH's. This phase is not recommended for samples containing highly hydrophobic compounds.
SiliaChrom® XDB1 C18-300 reverse phase functionalization is completely identical to the XDB1 C18 equivalent. This reverse phase is grafted on a 300 Å pore size spherical silica to separate or purify larger molecules.
| Vendor | SiliCYCLE | Max Pressure | 4500 |
| Brand | SiliaChrom XDB1 C18 | Surface Area | 380-400 |
| Modifification | Silica/C18 | Carbon Load, % | 12.0 |
| Mode | Reversed-Phase | Endcapped | Yes |
| Particle Size | Operating Temperature | 50 | |
| Length | pH stability from | 0.8 | |
| Internal Diameter | pH stability to | 7.5 | |
| Pore size | 150 |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| Dionex | Acclaim 120 C18 | Reversed-Phase | Silica/C18 | 4.6 mm | 250 mm | 5.0 μm | 120 Å | On request |
| Fortis Technologies | Fortis H2o | Reversed-Phase | Silica/C18 | 4.6 mm | 250 mm | 3.0 μm | — | On request |
| Bonna-Agela Technologies | Unisol C18 | Reversed-Phase | Silica/C18 | 2.1 mm | 50 mm | 3.0 μm | 100 Å | On request |
| ES Industries | Chromegabond 100 ProTec C18 | Reversed-Phase | Silica/C18 | 3.2 mm | 150 mm | 3.0 μm | 100 Å | On request |
| Welch Materials | Ultisil AQ-C18 | Reversed-Phase | Silica/C18 | 4.6 mm | 200 mm | 10.0 μm | 120 Å | On request |
| WATERS | Atlantis C18 | Reversed-Phase | Silica/C18 | 4.6 mm | 50 mm | 3.0 μm | 100 Å | On request |
| Teknokroma | Mediterranea Sea18 | Reversed-Phase | Silica/C18 | 21.2 mm | 100 mm | 5.0 μm | 100 Å | On request |
| Chromenta | Chromenta KAQ C18 | Reversed-Phase | Silica/C18 | 2.1 mm | 150 mm | 5.0 μm | 120 Å | On request |
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