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The HALO PAH 90Å HPLC column 250x4.6mm, 2.7µm is based on an octadecyl phase (also known as ODS, RP-18, C18) on 90 Å fused-core silica particles. The C18 modification is trifunctionally bonded, non-end-capped, and designed for reverse-phase chromatography. The phase was specifically developed for the analysis of polycyclic aromatic hydrocarbons and is particularly suitable for PAH/PAK methods in environmental, water, and food analysis. Typical applications include the separation of EPA 610 PAHs, extended PAH methods involving benzo[e]pyrene or perylene, and rapid acetonitrile/water gradients with UV, fluorescence, or LC/MS detection.
The HALO Series is based on a core-shell material. This means that the particles have a non-porous core and a porous shell. This allows for high efficiency while maintaining low backpressure. As a result, UHPLC performance is possible with a standard HPLC system. This makes the HALO Series an attractive option for laboratories that require maximum performance with the shortest possible retention times. The service life can be extended by using appropriate pre-column cartridges.
HALO is a registered trademark of the manufacturer Advanced Materials Technology, Inc., Wilmington, USA.
| Brand | Halo |
|---|---|
| Product Type | CoreShell Column |
| Length | 250 mm |
| Internal Diameter | 4.6 mm |
| Particle Size | 2.7 µm |
| Chemistry | C18 (RP-18, ODS, Octadecyl) |
| Chemistry Producers Term | PAH |
| Pore Size | 90 Å |
| USP Class | L1 |
| Bet Surface Area [m2/g] | 135.0 |
| Endcapping | non endcapped |
| Country of Origin | United States of America (USA) |
| Column Type | Analytical Column |
| Hardware Material | Stainless Steel |
| Hardware Type | Ready-to-use Column |
| pH Minimum | 2.0 |
| pH Maximum | 9.0 |
| Temperature Maximum [°C] | 60 |
| Mode of Separation | Reversed Phase Chromatography (RP) |
| Technology | HPLC |
| Matrix | Silica |
| Particle Morphology | spherical, solid core, porous shell |
| Pressure Stability | 600 bar |