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125-0096

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125-0096
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Aminex HPX-42C

by Bio-Rad

Aminex HPX-42C 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 calcium-form, 300 x 7.8 mm column is optimized for analysis of mono- and disaccharides in starch hydrolysates. It also provides excellent resolution of oligosaccharides as large as D-10.

Application areas:
Alcohols Food/beverage samples Monosaccharides/disaccharides Organic acids Polar compounds
Specification
Vendor Bio-Rad Length 300
Brand Aminex HPX-42C Internal Diameter 7.8
Modifification Polystyrene/ Divinylbenzene pH stability from 5.0
Mode Size Exclusion/Ligand Exchange pH stability to 9.0
Particle Size 25.0
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Bio-Rad Fast Carbohydrate Column Size Exclusion/Ligand Exchange Polystyrene/ Divinylbenzene 7.8 mm 100 mm 9.0 μm — On request
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Bio-Rad Aminex HPX-87H Size Exclusion/Ligand Exchange Polystyrene/ Divinylbenzene 7.8 mm 300 mm 9.0 μm — On request
Bio-Rad Aminex HPX-87C Size Exclusion/Ligand Exchange Polystyrene/ Divinylbenzene 4.0 mm 250 mm 9.0 μm — On request
Bio-Rad Aminex HPX-87C Size Exclusion/Ligand Exchange Polystyrene/ Divinylbenzene 7.8 mm 300 mm 9.0 μm — On request
Bio-Rad Aminex HPX-87K Size Exclusion/Ligand Exchange Polystyrene/ Divinylbenzene 7.8 mm 300 mm 9.0 μm — On request
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