by Agilent Technologies
Pursuit XRsUltra 2.8 C18: Fast LC on any System
Pursuit XRsUltra 2.8 C18 is designed around optimized particles and an advanced packing procedure. The result is ultimate speed and excellent resolution on any instrument. For traditional systems, the optimized particle size of the Pursuit XRsUltra2.8 delivers higher plate counts than 3 μm columns. Its high surface area and high phase density allow you to perform Fast LC on your existing HPLC system.
Pursuit XRsUltra2.8 is packed at extreme pressures making the column suitable for use on ultra-high pressure systems as well. The 2.8 μm particle avoids the backpressure limitations common to smaller particle size columns and allows for faster flow rates, and a wider range of solvents.
| Vendor | Agilent Technologies | Pore size | 100 |
| Brand | Pursuit XRs Ultra | pH stability from | 2.0 |
| Modifification | Silica/Diphenyl | pH stability to | 8.0 |
| Mode | Reversed-Phase | Surface Area | 440 |
| Particle Size | Carbon Load, % | 15.0 | |
| Length | Endcapped | Yes | |
| Internal Diameter | Operating Temperature | 50 |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| Princeton Chromatography Inc. | PrincetonSPHER Diphenyl-60 | Reversed-Phase | Silica/Diphenyl | 30.0 mm | 250 mm | 5.0 μm | 60 Å | On request |
| RESTEK | Ultra | Reversed-Phase | Silica/Diphenyl | 3.2 mm | 50 mm | 5.0 μm | 100 Å | On request |
| RESTEK | Ultra | Reversed-Phase | Silica/Diphenyl | 3.0 mm | 30 mm | 3.0 μm | 100 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER Diphenyl-60 | Reversed-Phase | Silica/Diphenyl | 21.2 mm | 50 mm | 5.0 μm | 60 Å | On request |
| Fortis Technologies | SpeedCore Diphenyl | Reversed-Phase | Silica/Diphenyl | 4.6 mm | 30 mm | 2.6 μm | 80 Å | On request |
| RESTEK | Viva | Reversed-Phase | Silica/Diphenyl | 3.2 mm | 200 mm | 5.0 μm | 300 Å | On request |
| RESTEK | Pinnacle DB | Reversed-Phase | Silica/Diphenyl | 1.0 mm | 100 mm | 5.0 μm | 140 Å | On request |
| Fortis Technologies | Fortis Diphenyl | Reversed-Phase | Silica/Diphenyl | 0.075 mm | 250 mm | 1.7 μm | — | On request |
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