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Cortecs® HILIC VanGuard Pre-Column 90Å 2.7µm 2.1 x 5mm
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Product Description
Performance Characteristics and Benefits
- Solid-core particles with short diffusion paths
- 1.6- and 2.7-µm platforms
- High efficiency at moderate backpressure
- RP and HILIC selectivities
- Charged-Surface and Premier options
Additional Information
CORTECS columns are packed with surface-porous solid-core particles. A dense core is surrounded by a porous outer layer, resulting in shorter diffusion paths and high separation efficiency at comparatively moderate backpressure compared to fully porous particles. The series includes classic C18 and C8 phases, the polar-retentive T3 chemistry, Shield RP18, Phenyl, and HILIC. C18+ and Premier versions complement the solid-core base with surface or hardware technologies for challenging basic and metal-affine analytes.
Legal Information
CORTECS is a registered trademark of Waters Corporation, Milford, Massachusetts, USA.
Product Specification
| Brand | Cortecs |
|---|---|
| Product Type | HPLC Guard Columns |
| Length | 5 mm |
| Internal Diameter | 2.1 mm |
| Particle Size | 2.7 µm |
| Chemistry | HILIC |
| Chemistry Producers Term | HILIC |
| Pore Size | 90 Å |
| USP Class | L3 |
| Bet Surface Area [m2/g] | 100.0 |
| Endcapping | non endcapped |
| Country of Origin | United States of America (USA) |
| Hardware Material | Stainless Steel |
| pH Minimum | 1.0 |
| pH Maximum | 5.0 |
| Mode of Separation | Hydrophilic Interaction Chromatography (HILIC) |
| Technology | HPLC |
| Matrix | Silica |
| Particle Morphology | spherical, solid core, porous shell |
