by RSTech
Wide range selection of stationary phase supports customer demands from analytical to Semi-prep scale. For reversed phase mode, C18, C8, C4, NH2, CN and phenyl phase are available depend on the polarity. On the other hands, Sil, NH2, Diol, and CN are available for normal phase mode. These normal phase columns cover to separate acidic, neutral, and basic compounds by right choice of stationary phase.
Sil stationary phase is widely used in normal phase separation. Especially, separation of position isomer and lipid-soluble compounds is effective. HECTOR-M Sil is produced by high purity silica (99.99 % purity) and enhanced mechanical strength.
| Vendor | RSTech | Length | |
| Brand | HECTOR-M Silica | Internal Diameter | |
| Modifification | Silica | Pore size | 100 |
| Mode | Normal-Phase | Endcapped | Yes |
| Particle Size |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| Vertical Chromatography | VertiSep GES Silica | Normal-Phase | Silica | 2.1 mm | 50 mm | 3.0 μm | 120 Å | On request |
| ES Industries | Chromegasphere SI 120 (Spherical) | Normal-Phase | Silica | 4.6 mm | 300 mm | 10.0 μm | 120 Å | On request |
| ES Industries | Chromegasphere SI 120 (Spherical) | Normal-Phase | Silica | 4.0 mm | 50 mm | 10.0 μm | 120 Å | On request |
| ES Industries | Chromegasorb SI 100 (Irregular) | Normal-Phase | Silica | 2.0 mm | 100 mm | 10.0 μm | 100 Å | On request |
| Sigma Aldrich | Astec Silica | Normal-Phase | Silica | 50.0 mm | 250 mm | 16.0 μm | 110 Å | On request |
| Vertical Chromatography | VertiSep UPS Silica | Normal-Phase | Silica | 21.2 mm | 250 mm | 5 μm | 100 Å | On request |
| Agilent Technologies | Original ZORBAX | Normal-Phase | Silica | 4.0 mm | 150 mm | 5.0 μm | 70 Å | On request |
| Varian | Pursuit XRs Si | Normal-Phase | Silica | 4.6 mm | 100 mm | 5.0 μm | 100 Å | On request |
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