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 | Pore size | 120 |
| Brand | VertiSep GES PH | Surface Area | 300 |
| Modifification | Silica/Phenyl | Carbon Load, % | 8.0 |
| Mode | Reversed-Phase | Endcapped | Yes |
| Particle Size | pH stability from | 1.5 | |
| Length | pH stability to | 10.0 | |
| Internal Diameter |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| KYA Technologies Corporation | HiQ Sil Ph-120 | Reversed-Phase | Silica/Phenyl | 4.0 mm | 35 mm | 5.0 μm | 120 Å | On request |
| Welch Materials | Topsil Phenyl | Reversed-Phase | Silica/Phenyl | 3.0 mm | 150 mm | 3.0 μm | 150 Å | On request |
| AcuTech Scientific | Phenyl | Reversed-Phase | Silica/Phenyl | 0.1 mm | 500 mm | 5.0 μm | 120 Å | On request |
| Teknokroma | Tracer EXTRASIL Phenyl | Reversed-Phase | Silica/Phenyl | 4.6 mm | 250 mm | 5.0 μm | 80 Å | On request |
| Sepax Technologies | Sepax GP 120 Phenyl | Reversed-Phase | Silica/Phenyl | 0.1 mm | 50 mm | 5.0 μm | 120 Å | On request |
| BISCHOFF | ProntoSIL 60-5-Phenyl | Reversed-Phase | Silica/Phenyl | 4.0 mm | 250 mm | 5.0 μm | 60 Å | On request |
| WATERS | Nova-Pak Phenyl | Reversed-Phase | Silica/Phenyl | 3.9 mm | 150 mm | 4.0 μm | 60 Å | On request |
| Sigma Aldrich | Kromasil Phenyl | Reversed-Phase | Silica/Phenyl | 4.0 mm | 150 mm | 5.0 μm | 100 Å | On request |
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