Leírás és Paraméterek
Aminopropyl Column for Carbohydrate Analysis and Normal-Phase HPLC
ReproSil Saphir 100 NH2 from Dr. Maisch HPLC GmbH is a high-purity silica-based HPLC column with a 100 Å pore size and an aminopropyl bonded phase. This polar stationary phase is ideal for carbohydrate separations, normal-phase chromatography, and HILIC (hydrophilic interaction chromatography) applications. The NH₂ functionality provides strong polar interactions while also allowing weak anion-exchange behavior, enabling versatile selectivity for polar analytes.
ReproSil Saphir 100 NH2 columns from Dr. Maisch HPLC GmbH deliver high-efficiency polar separations – the reliable choice for carbohydrate, HILIC, and normal-phase chromatography.
Specifications
| Particle Size |
|
|---|---|
| Pore Size | 100 Å |
| Surface Area | 400 m²/g |
| Phase/Modification | NH2 |
| Particle Type | |
| Separation Modes | |
| USP Code | |
| Endcapping | No |
| Carbonload | 4 % |
| pH Range | 2 to 8 |
Key Features:
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Fully porous, ultra-pure silica with 100 Å pore size
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Aminopropyl (NH₂) bonding for polar interaction chromatography
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Suitable for carbohydrate analysis, HILIC, and normal-phase HPLC
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High efficiency, sharp peaks, and reproducible retention
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Manufactured and QC-tested by Dr. Maisch HPLC GmbH
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Available in 5 µm
Typical Applications:
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Separation of mono-, di-, and oligosaccharides
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HILIC analysis of polar pharmaceuticals and metabolites
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Normal-phase separations of polar organic compounds
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Mixed-mode applications combining polar and weak anion-exchange selectivity
