Aminex HPX-87P
– 1 columnAminex HPX-87P Column
Aminex HPLC columns are packed with a polymer-based matrix (polystyrene divinylbenzene). They separate compounds using the ion-moderated partition chromatography technique. Aminex carbohydrate analysis columns separate compounds using a combination of size exclusion and ligand exchange mechanisms:
In oligosaccharide separations, size exclusion is the primary mechanism. Low crosslinked resins allow carbohydrates to penetrate, and oligosaccharides separate by size.
This lead-form, 300 x 7.8 mm column is tailored for the separation of cellulose-derived monosaccharides. It is used in analyses of pentoses and hexoses in wood products, especially cellobiose, glucose, xylose, galactose, arabinose, and mannose. It also provides excellent resolution of sucrose, lactose, and fructose in dairy products.
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Brand specifications
Every parameter recorded for every column in this Brand is shown here. A single value applies across the Brand; multiple values show what is recorded across its columns.
| Mode | Size Exclusion/Ligand Exchange | pH stability from | 5.0 |
|---|---|---|---|
| Modification | Polystyrene/ Divinylbenzene | pH stability to | 9.0 |
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Columns in this brand
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| 125-0098 | 300 | 7.8 | 9.0 | — |