by Vertical Chromatography
VertiSep™ GES packings are high purity silica which contains less amounts of metal ions and sulfate contaminants offer high stability at pH 1.5-10.0*, efficiency, column-to-column reproducibility.
VertiSep™ GES packings are moderate pore size and surface area proving general purpose separations of variety of compounds.
VertiSep™ GES reverse phase C18 packings are high carbon loading of 17% offerring the high degree of hydrophobicity for high resolution of organic compounds that have similar structures such as polynuclear aromatic hydrocarbons, benzidines, vitamins D2, D3, amino acids.
VertiSep™ GES are manufactured by statistic process control of silica synthesis, bonding and column packing. The reproducible column packing method control provides exceptional efficiency, symmetry and reproducible capacity factor
| Vendor | Vertical Chromatography | Internal Diameter | |
| Brand | VertiSep GES Silica | Pore size | 120 |
| Modifification | Silica | Surface Area | 300 |
| Mode | Normal-Phase | Endcapped | No |
| Particle Size | pH stability from | 1.5 | |
| Length | pH stability to | 10.0 |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| KYA Technologies Corporation | HiQ Sil-120 | Normal-Phase | Silica | 4.0 mm | 300 mm | 5.0 μm | 120 Å | On request |
| ES Industries | Chromegasorb SI 60 (Irregular) | Normal-Phase | Silica | 4.0 mm | 100 mm | 5.0 μm | 60 Å | On request |
| Luknova | Hyper Silica-120 | Normal-Phase | Silica | 4.0 mm | 10 mm | 5.0 μm | 120 Å | On request |
| SiliCYCLE | SiliaChrom XDB1 Si | Normal-Phase | Silica | 20.0 mm | 50 mm | 5.0 μm | 100 Å | On request |
| Vertical Chromatography | VertiSep EPS Silica | Normal-Phase | Silica | 30.0 mm | 150 mm | 10.0 μm | 100 Å | On request |
| RESTEK | Ultra | Normal-Phase | Silica | 2.1 mm | 100 mm | 5.0 μm | 100 Å | On request |
| SGE Analytical Science | ProteCol SILICA (PEEK Coated) | Normal-Phase | Silica | 3.0 mm | 150 mm | 3.0 μm | 120 Å | On request |
| CHEMINDIA | CHEMSIL-SILICA | Normal-Phase | Silica | 3.9 mm | 35 mm | 5.0 μm | 60 Å | On request |
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