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 | Surface Area | 440 |
| Modifification | Silica/Diphenyl | Carbon Load, % | 15.0 |
| Mode | Reversed-Phase | Endcapped | Yes |
| Particle Size | Operating Temperature | 50 | |
| Length | pH stability from | 2.0 | |
| Internal Diameter | pH stability to | 8.0 |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| Agilent Technologies | Pursuit XRs | Reversed-Phase | Silica/Diphenyl | 4.0 mm | 250 mm | 3.0 μm | 100 Å | On request |
| Fortis Technologies | Fortis Diphenyl | Reversed-Phase | Silica/Diphenyl | 0.075 mm | 250 mm | 1.7 μm | — | On request |
| Fortis Technologies | Fortis Diphenyl | Reversed-Phase | Silica/Diphenyl | 2.1 mm | 50 mm | 5.0 μm | — | On request |
| RESTEK | Viva | Reversed-Phase | Silica/Diphenyl | 3.0 mm | 200 mm | 5.0 μm | 300 Å | On request |
| RESTEK | Pinnacle DB | Reversed-Phase | Silica/Diphenyl | 3.2 mm | 150 mm | 5.0 μm | 140 Å | On request |
| RESTEK | Pinnacle DB | Reversed-Phase | Silica/Diphenyl | 3.0 mm | 100 mm | 3.0 μm | 140 Å | On request |
| GRACE | Vydac TP Diphenyl | Reversed-Phase | Silica/Diphenyl | 4.6 mm | 150 mm | 5.0 μm | 300 Å | On request |
| Varian | Pursuit XRs Diphenyl | Reversed-Phase | Silica/Diphenyl | 10.0 mm | 150 mm | 3.0 μm | 100 Å | On request |
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