Aminex HPX-87K
– 1 columnAminex HPX-87K 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 potassium-form, 300 x 7.8 mm column is optimized for the analysis of mono-, di-, and trisaccharides in samples such as corn syrup and brewing wort. It exhibits good separations of glucose, maltose, and maltotriose.
Select an image to enlarge and zoom.
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 |
Choose column specifications
Columns in this brand
Use the selectors above to narrow the list by specification, or search here by P/N or any displayed value.
| 125-0142 | 300 | 7.8 | 9.0 | — |