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 C4-300 reverse phase functionalization is completely identical to the XDB1 C4 equivalent. This reverse phase is grafted on a 300 Å pore size spherical silica to separate or purify larger molecules.
| Vendor | SiliCYCLE | Max Pressure | 5500 |
| Brand | SiliaChrom XDB1 C4 | Surface Area | 380-400 |
| Modifification | Silica/C4 | Carbon Load, % | 7.0 |
| Mode | Reversed-Phase | Endcapped | Yes |
| Particle Size | Operating Temperature | 60 | |
| Length | pH stability from | 1.5 | |
| Internal Diameter | pH stability to | 10.0 | |
| Pore size | 300 |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| KNAUER | Eurospher II | Reversed-Phase | Silica/C4 | 40.0 mm | 250 mm | 10.0 μm | 100 Å | On request |
| ACE | ACE C4 | Reversed-Phase | Silica/C4 | 21.2 mm | 150 mm | 5.0 μm | 100 Å | On request |
| Luknova | HighSelect C4-120 | Reversed-Phase | Silica/C4 | 2.1 mm | 250 mm | 5.0 μm | 120 Å | On request |
| KNAUER | Eurosil Bioselect | Reversed-Phase | Silica/C4 | 2.0 mm | 50 mm | 3.0 μm | 300 Å | On request |
| KNAUER | Eurospher II | Reversed-Phase | Silica/C4 | 8.0 mm | 120 mm | 10.0 μm | 100 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER C4-100 | Reversed-Phase | Silica/C4 | 2.0 mm | 250 mm | 3.0 μm | 100 Å | On request |
| Welch Materials | Ultisil XB-C4 | Reversed-Phase | Silica/C4 | 4.6 mm | 150 mm | 3.0 μm | 300 Å | On request |
| Aapptec | Spirit Protein | Reversed-Phase | Silica/C4 | 4.0 mm | 200 mm | 5.0 μm | 300 Å | On request |
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