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 |
|---|---|---|---|---|---|---|---|---|
| RESTEK | Pinnacle DB | Normal-Phase | Silica | 2.1 mm | 100 mm | 3.0 μm | 140 Å | On request |
| RESTEK | Ultra | Normal-Phase | Silica | 3.0 mm | 30 mm | 5.0 μm | 100 Å | On request |
| Vertical Chromatography | VertiSep IRS Silica | Normal-Phase | Silica | 3.9 mm | 300 mm | 10.0 μm | 125 Å | On request |
| RESTEK | Viva | Normal-Phase | Silica | 2.1 mm | 150 mm | 5.0 μm | 300 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER SILICA-300 | Normal-Phase | Silica | 4.0 mm | 50 mm | 10.0 μm | 300 Å | On request |
| RSTech | HECTOR-M Silica | Normal-Phase | Silica | 3.0 mm | 50 mm | 5.0 μm | 100 Å | On request |
| ES Industries | Chromegasphere SI 100 (Spherical) | Normal-Phase | Silica | 2.0 mm | 150 mm | 5.0 μm | 100 Å | On request |
| BISCHOFF | ProntoSIL 300-3-Si | Normal-Phase | Silica | 4.0 mm | 200 mm | 3.0 μm | 300 Å | On request |
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