by Agilent Technologies
Polaris HPLC Columns
Performs Well Under Aqueous Conditions
In areas like drug discovery where target compounds are increasingly polar, it is critical to have a reversed-phase column that performs well under aqueous conditions. Retention is critical, but cannot come with troublesome secondary interactions. Likewise, phase collapse and shifting retention times need to be avoided. The answer is our Polaris line of polar modified columns.
| Vendor | Agilent Technologies | Pore size | 180 |
| Brand | Agilent Polaris | Surface Area | 200 |
| Modifification | Silica | Carbon Load, % | N/A |
| Mode | Normal-Phase | Endcapped | N/A |
| Particle Size | pH stability from | 1.0 | |
| Length | pH stability to | 8.0 | |
| Internal Diameter |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| Sigma Aldrich | Ascentis Si | Normal-Phase | Silica | 2.1 mm | 250 mm | 5.0 μm | 100 Å | On request |
| BISCHOFF | ProntoSIL 200-5-Si | Normal-Phase | Silica | 2.0 mm | 150 mm | 5.0 μm | 200 Å | On request |
| ES Industries | Chromegasorb SI 60 (Irregular) | Normal-Phase | Silica | 3.2 mm | 150 mm | 10.0 μm | 60 Å | On request |
| ES Industries | Chromegasphere SI 60/HS (Spherical) | Normal-Phase | Silica | 4.0 mm | 300 mm | 5.0 μm | 60 Å | On request |
| ES Industries | Chromegasphere SI 80 (Spherical) | Normal-Phase | Silica | 4.6 mm | 150 mm | 3.0 μm | 80 Å | On request |
| BISCHOFF | ProntoSIL 60-3-Si | Normal-Phase | Silica | 2.0 mm | 150 mm | 3.0 μm | 60 Å | On request |
| RESTEK | Ultra | Normal-Phase | Silica | 4.6 mm | 150 mm | 3.0 μm | 100 Å | On request |
| GL Sciences | Inertsil WP300 SIL | Normal-Phase | Silica | 2.1 mm | 75 mm | 5.0 μm | 300 Å | On request |
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