by RSTech
HECTOR-A’s packing surface allows the use of 100 % water as an eluent, enabling good solvation between the mobile and hydrophilic surfaces. The HECTOR-A phases can be used for the separation of hydrophobic compounds without a phenomenon commonly known as “phase collapse”. HECTOR-A packing introduces high-purity SiO2>99.99 %, which points to a total metal content of <100 ppm. As such, it provides a good peak shape and reproducibility.
The HECTOR-A C18 phase shows similar selectivity as the conventional C18 phases when used for the separation of hydrophobic compounds with typical reversed-phase mobile phases. It is thus suitable for use as a unique universal C18 column.
| Vendor | RSTech | Length | |
| Brand | HECTOR-A C18 | Internal Diameter | |
| Modifification | Silica/C18 | Pore size | 100 |
| Mode | Reversed-Phase | Carbon Load, % | 12.5 |
| Particle Size | Endcapped | Yes |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| KNAUER | Eurospher II | Reversed-Phase | Silica/C18 | 4.0 mm | 125 mm | 3.0 μm | 100 Å | On request |
| SiliCYCLE | SiliaChrom XDB C18 | Reversed-Phase | Silica/C18 | 2.1 mm | 150 mm | 5.0 μm | 150 Å | On request |
| RESTEK | Pinnacle DB | Reversed-Phase | Silica/C18 | 2.1 mm | 50 mm | 5.0 μm | 140 Å | On request |
| MACHEREY-NAGEL | NUCLEODUR C18 PYRAMID | Reversed-Phase | Silica/C18 | 3.0 mm | 150 mm | 5.0 μm | 110 Å | 410.00 |
| ChromaNik Technologies Inc. | SunShell C18-WP | Reversed-Phase | Silica/C18 | 2.1 mm | 75 mm | 2.6 μm | 160 Å | On request |
| Imtakt | Unison UK-C18 | Reversed-Phase | Silica/C18 | 0.5 mm | 150 mm | 3.0 μm | 130 Å | On request |
| CERI | L-column ODS | Reversed-Phase | Silica/C18 | 4.6 mm | 250 mm | 3.0 μm | 120 Å | On request |
| KNAUER | Eurospher II | Reversed-Phase | Silica/C18 | 20.0 mm | 250 mm | 20-45 μm | 100 Å | On request |
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