Agilent Pursuit XRs Diphenyl HPLC Columns
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Agilent Pursuit XRs Diphenyl HPLC columns utilise strong dipole-dipole hydrogen bonding and pi-pi interaction mechanisms for alternative selectivity with aromatic compounds. The Pursuit XRs range features 100 Å pore size with high surface area for maximum loadability, excellent stability, and easy scalability. Excellent resolution and peak shape is observed due to the ultra-pure silica with high density bonding. The Pursuit XRs diphenyl columns are available in 3 µm and 5 µm particle sizes for HPLC methods.
Pursuit XRS Ultra Diphenyl columns with an optimised 2.8 µm particle provide the ultimate combination of speed and resolution. Lower backpressures allow high flow rates to be used on any instrument type, and the 2.8 µm particle delivers 10 – 15% higher efficiency than the 3 µm columns.
Features
- Diphenyl stationary phase offers alternative selectivity with aromatic compounds
- Pursuit XRs offer larger surface area (440 m2/g) and smaller pore size (100 Å) in complementary phases to the Pursuit family
- Manufactured with ultra-pure fully porous silica
- 3 µm and 5 µm packed in standard stainless steel hardware with 400 bar pressure rating
- Ultra columns offer stability to 600 bar due to special hardware and loading
- L11 USP classification
- MetaGuard connects directly to the analytical column without requiring an additional holder
- Pursuit XRs phases available as part of the Agilent InfinityLab preparative column range
- Pursuit XRs range also features Pursuit XRs C18, Pursuit XRs C8, and Pursuit XRs Si for alternative selectivity
Specifications
| Pursuit XRs Diphenyl | |
| Bonded Phase | Diphenyl |
| Particle Type | Fully Porous |
| Particle Size | 2.8 µm, 3 µm, 5 µm |
| Pore Size | 100 Å |
| Surface Area | 440 m2/g |
| Carbon Load | 14.6% |
| Endcapped | Yes |
| Maximum Temperature | 60°C |
| pH Range | 2 - 8 |
| Pressure Limit | 3 µm and 5 µm - 400 bar 2.8 µm - 600 bar |
| Hardware | Stainless Steel |
