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Ascentis® Phenyl SupelGuard™ Guard Cartridge, 5 µm particle size, L x I.D. 2 cm x 4 mm, pkg of 2 ea
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Product Description
The Ascentis Phenyl Supelguard guard cartridges 20x4.0mm, 5µm, are used for column protection of Ascentis Phenyl HPLC columns. The Supelguard Guard Cartridge Holder 5966-U serves as the housing.
Features and Benefits
- High-purity Type B silica
- Wide selection of RP, NP, and specialty phases
- Good peak shapes for acidic, neutral, and basic analytes
- Analytical and preparative formats available
- Compatible Supelguard column protection systems
Additional Notes
The Ascentis series is based on spherical, high-purity silica with a controlled pore structure. Depending on the modification, hydrophobic, polar, aromatic, or normal-phase interactions are emphasized. As a result, Ascentis can be used for both classical reverse-phase methods and more selective method developments. The use of pre-column cartridges or guard columns in the same phase protects the analytical column from particles and highly retained matrix components without significantly altering the selectivity of the method.
Legal Information
Ascentis is a registered trademark of the manufacturer Merck KGaA, Darmstadt, Germany.
Product Specification
| Brand | Ascentis |
|---|---|
| Product Type | HPLC Guard Cartridges |
| Length | 20 mm |
| Internal Diameter | 4.0 mm |
| Particle Size | 5 µm |
| Chemistry | Phenyl |
| Chemistry Producers Term | Phenyl |
| Pore Size | 100 Å |
| USP Class | L11 |
| Carbon Load | 19.5 % |
| Bet Surface Area [m2/g] | 450.0 |
| Endcapping | endcapped |
| Country of Origin | Germany |
| Hardware Material | Stainless Steel |
| Hardware Type | Cartridges |
| pH Minimum | 2.0 |
| pH Maximum | 8.0 |
| Mode of Separation | Reversed Phase Chromatography (RP) |
| Technology | HPLC |
| Matrix | Silica |
| Particle Morphology | spherical, fully porous |
