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 |
|---|---|---|---|---|---|---|---|---|
| ES Industries | Chromegasphere SI 80 (Spherical) | Normal-Phase | Silica | 4.0 mm | 150 mm | 5.0 μm | 80 Å | On request |
| ES Industries | Chromegasphere SI 500 (Spherical) | Normal-Phase | Silica | 2.0 mm | 50 mm | 5.0 μm | 500 Å | On request |
| Phenomenex | Luna Silica (2) | Normal-Phase | Silica | 21.2 mm | 50 mm | 5.0 μm | 100 Å | On request |
| ES Industries | Chromegasphere SI 500 (Spherical) | Normal-Phase | Silica | 4.0 mm | 100 mm | 5.0 μm | 500 Å | On request |
| GL Sciences | Inertsil WP300 SIL | Normal-Phase | Silica | 4.0 mm | 50 mm | 5.0 μm | 300 Å | On request |
| BISCHOFF | ProntoSIL 300-10-Si | Normal-Phase | Silica | 2.0 mm | 250 mm | 10.0 μm | 300 Å | On request |
| Phenomenex | Luna Silica (2) | Normal-Phase | Silica | 4.6 mm | 250 mm | 3.0 μm | 100 Å | On request |
| Vertical Chromatography | VertiSep EPS Silica | Normal-Phase | Silica | 10.0 mm | 150 mm | 5.0 μm | 100 Å | On request |
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