by Vertical Chromatography
VertiSep™ HCS packings are high purity silica which contains less amonts of metal ions and sulfate contaminants offer high stability at pH 1.5-10.0* efficiency, column-to-column reproducibility and long lifetime.
VertiSep™ HCS reverse phase C18 packings are highest carbon loading of 23% offerring the highest degree of hydrophobicity for highest resolution of organic compounds that have similar structures such as polynuclear aromatic hydrocarbons, benzidines, vitamins D2, D3, PTH and amino acids.
VertiSep™ HCS 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 HCS Silica | Pore size | 120 |
| Modifification | Silica | Surface Area | 350 |
| 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 |
|---|---|---|---|---|---|---|---|---|
| RSTech | HECTOR-M Silica | Normal-Phase | Silica | 21.2 mm | 50 mm | 5.0 μm | 100 Å | On request |
| ES Industries | Chromegasorb SI 100 (Irregular) | Normal-Phase | Silica | 3.2 mm | 250 mm | 5.0 μm | 100 Å | On request |
| Vertical Chromatography | VertiSep GES Silica | Normal-Phase | Silica | 4.6 mm | 150 mm | 3.0 μm | 120 Å | On request |
| — | — | Normal-Phase | Silica | 4.0 mm | 13 mm | 10 μm | 120 Å | On request |
| Princeton Chromatography Inc. | PrincetonSPHER SILICA-100 | Normal-Phase | Silica | 2.0 mm | 150 mm | 5.0 μm | 100 Å | On request |
| GRACE | Prevail Silica | Normal-Phase | Silica | 2.1 mm | 150 mm | 5.0 μm | 110 Å | On request |
| ES Industries | Chromegasphere SI 60 (Spherical) | Normal-Phase | Silica | 2.0 mm | 150 mm | 3.0 μm | 60 Å | On request |
| ACE | ACE Excel SIL | Normal-Phase | Silica | 4.6 mm | 75 mm | 2.0 μm | 100 Å | On request |
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