by Vertical Chromatography
VertiSep™ EPS are high purity spherical base-deactivated silica which contains less amounts of metal ions and sulfate contaminants offerring ultra performance with excellent stability at pH 1.5-7.5 and symmetrical peak shape for sensitive metal compounds.
VertiSep™ EPS are monomeric bonding offers low back pressure and high column efficiency to better resolve chemically similar analytes.
| Vendor | Vertical Chromatography | Internal Diameter | |
| Brand | VertiSep EPS Silica | Pore size | 100 |
| Modifification | Silica | Surface Area | 200 |
| Mode | Normal-Phase | Endcapped | No |
| Particle Size | pH stability from | 1.5 | |
| Length | pH stability to | 7.5 |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| Princeton Chromatography Inc. | PrincetonSPHER SILICA-100 | Normal-Phase | Silica | 4.6 mm | 250 mm | 5.0 μm | 100 Å | On request |
| RESTEK | Viva | Normal-Phase | Silica | 4.6 mm | 200 mm | 5.0 μm | 300 Å | On request |
| Vertical Chromatography | VertiSep AQS Silica | Normal-Phase | Silica | 2.1 mm | 10 mm | 3.0 μm | 120 Å | On request |
| BISCHOFF | ProntoSIL 300-5-Si | Normal-Phase | Silica | 4.0 mm | 150 mm | 5.0 μm | 300 Å | On request |
| ES Industries | Chromegasphere SI 300 (Spherical) | Normal-Phase | Silica | 2.0 mm | 100 mm | 5.0 μm | 300 Å | On request |
| BISCHOFF | ProntoSIL 120-3-Si | Normal-Phase | Silica | 4.6 mm | 150 mm | 3.0 μm | 120 Å | On request |
| ES Industries | Chromegasphere SI 120 (Spherical) | Normal-Phase | Silica | 4.0 mm | 50 mm | 3.0 μm | 120 Å | On request |
| Thermo Fisher Scientific | Syncronis | Normal-Phase | Silica | 2.1 mm | 150 mm | 5.0 μm | 100 Å | On request |
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