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The Asahipak NH2P-40 HPLC column 50x3.0mm, 4µm, contains an amino modification on a polyvinyl alcohol backbone. With 4 µm particles, Asahipak NH2P-40 is designed for higher chromatographic efficiency in hydrophilic interaction chromatography.The phase separates mono-, di- and oligosaccharides, sugar alcohols and other highly polar compounds, delivering particularly good recovery for reducing sugars.
The Asahipak product family is primarily based on porous polyvinyl alcohol particles. The hydrophilic polymer backbone is chemically stable and, compared to silica, produces only minimal undesirable interactions with basic compounds or biomolecules. Reverse-phase, HILIC, ion exchange, and size exclusion chromatography are supported through C18, C4, amino, and ion-exchange modifications, as well as defined pore sizes. Same-phase guard columns protect the packing bed from particles and highly retained matrix components.
Asahipak is a registered trademark of the manufacturer, Resonac Corporation, Tokyo, Japan.
| Brand | Asahipak |
|---|---|
| Product Type | HPLC Column |
| Length | 50 mm |
| Internal Diameter | 3.0 mm |
| Particle Size | 4 µm |
| Chemistry Producers Term | NH2P |
| Pore Size | 100 Ã… |
| USP Class | L82 |
| Country of Origin | Japan |
| Column Type | Analytical Column |
| Base Material | Polyvinylalcohol |
| Hardware Type | Ready-to-use Column |
| Mode of Separation | Hydrophilic Interaction Chromatography (HILIC) |
| Technology | HPLC |
| Matrix | Polymer |