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125-0142

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125-0142
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Aminex HPX-87K

by Bio-Rad

Aminex 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.

Specification
Vendor Bio-Rad Length 300
Brand Aminex HPX-87K Internal Diameter 7.8
Modifification Polystyrene/ Divinylbenzene pH stability from 5.0
Mode Size Exclusion/Ligand Exchange pH stability to 9.0
Particle Size 9.0
Similar columns from other manufacturers to Aminex HPX-87K

Up to 10 unique Brand families from other Vendors with the same Mode and the same Modification.

How similarity is calculated
Eligible families receive a weighted score from Modification (25%), Product Usage (20%), Carbon Load (15%), Endcapping (10%), Pore Size (10%), Surface Area (8%), pH Stability (8%) and Particle Size (4%). The score uses data available in both families and requires at least three comparable criteria, at least 50% data coverage and a minimum 55% score. A relevant active sponsor may appear first and is always labelled Sponsored.
A similarity score does not guarantee identical selectivity or performance. Confirm suitability under the intended method conditions.
No other-Vendor Brand family with the same Mode and Modification meets the comparable-data and similarity thresholds.
Product Usage values
Alcohols Food/beverage samples Monosaccharides/disaccharides Organic acids Polar compounds
Application values
No Application values are assigned to this Product.
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