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 |
|---|---|---|---|---|---|---|---|---|
| MACHEREY-NAGEL | NUCLEOSHELL RP 18 | Reversed-Phase | Silica/C18 | 4.6 mm | 100 mm | 2.7 μm | 90 Å | 556.00 |
| GRACE | Alltima HP C18 ESP | Reversed-Phase | Silica/C18 | 4.6 mm | 250 mm | 5.0 μm | 190 Å | On request |
| Higgins Analytical | HAISIL 100 C18 | Reversed-Phase | Silica/C18 | 4.6 mm | 250 mm | 5.0 μm | 100 Å | On request |
| BISCHOFF | ProntoSIL 200-5-C18 H | Reversed-Phase | Silica/C18 | 3.0 mm | 150 mm | 5.0 μm | 200 Å | On request |
| ES Industries | Chromegabond 120 WR C18 | Reversed-Phase | Silica/C18 | 4.0 mm | 50 mm | 5.0 μm | 120 Å | On request |
| CHEMINDIA | CHEMSIL-AQUA-C18 | Reversed-Phase | Silica/C18 | 4.6 mm | 150 mm | 3.0 μm | 100 Å | On request |
| Higgins Analytical | PHALANX C18 | Reversed-Phase | Silica/C18 | 4.0 mm | 250 mm | 3.0 μm | 100 Å | On request |
| KYA Technologies Corporation | HiQ Sil C18HS-100 | Reversed-Phase | Silica/C18 | 4.0 mm | 150 mm | 3.0 μm | 100 Å | On request |
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