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 | Ultra | Normal-Phase | Silica | 2.1 mm | 100 mm | 3.0 μm | 100 Å | On request |
| Vertical Chromatography | VertiSep GES Silica | Normal-Phase | Silica | 50.0 mm | 250 mm | 10.0 μm | 120 Å | On request |
| Vertical Chromatography | VertiSep UPS Silica | Normal-Phase | Silica | 2.1 mm | 20 mm | 3 μm | 100 Å | On request |
| ES Industries | Chromegasphere SI 60 (Spherical) | Normal-Phase | Silica | 4.6 mm | 100 mm | 10.0 μm | 60 Å | On request |
| ES Industries | Chromegasphere SI 60 (Spherical) | Normal-Phase | Silica | 2.0 mm | 100 mm | 10.0 μm | 60 Å | On request |
| BISCHOFF | ProntoSIL 60-5-Si | Normal-Phase | Silica | 4.6 mm | 200 mm | 5.0 μm | 60 Å | On request |
| Teknokroma | PARTISIL Silica | Normal-Phase | Silica | 4.6 mm | 250 mm | 10.0 μm | — | On request |
| Princeton Chromatography Inc. | PrincetonSPHER SILICA-300 | Normal-Phase | Silica | 4.6 mm | 50 mm | 5.0 μm | 300 Å | On request |
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