Description
CHROMABOND HR-XA columns are solid-phase extraction columns based on a strong mixed-mode anion exchanger on a polymer backbone. Each column provides a 6 mL volume with 500 mg of HR-XA sorbent and is manufactured from polypropylene with polyethylene filter elements. The mixed-mode anion-exchange chemistry is intended for selective retention and clean-up of anionic analytes during SPE sample preparation ahead of chromatographic determination. Supplied in packs of 30 pieces from manufacturer Macherey-Nagel, the columns suit method development and routine SPE workflows that require a defined bed mass and cartridge format. Polymer-based mixed-mode phases combine reversed-phase and ion-exchange interactions, supporting enrichment and matrix reduction for suitable sample types. The 6 mL barrel with 500 mg fill offers a practical capacity for laboratory-scale extractions. These CHROMABOND HR-XA SPE columns integrate into standard vacuum or positive-pressure manifolds used in analytical and quality-control laboratories for targeted sample clean-up.
This article is part of SPE cartridges & columns, in SPE & sample preparation.
Key features
- Pack size: 30 pc(s)
- Product type: SPE columns, strong mixed-mode anion exchanger
- Sorbent base: Polymer-based
- Column volume: 6 mL
- Sorbent amount: 500 mg
- EAN: 4046681068706
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Questions about Chromab. columns HR-XA, 6 mL, 500 mg
What is this article?
Chromab. columns HR-XA, 6 mL, 500 mg is the article on this page. Luminix Health distributes Macherey-Nagel for laboratory use. It sits in SPE cartridges & columns, inside SPE & sample preparation, in Chromatography equipment.
An SPE cartridge holds a bed of sorbent. Bed mass, sorbent chemistry and volume are the specification. A 100 mg C18 cartridge and a 1 g C18 cartridge take different sample loads and different elution volumes. The method names all three.
Solid-phase extraction holds a compound on a sorbent while the rest of the sample is washed away, then releases it in a small volume. The sorbent, the bed mass and the solvents are the method. Silica, ion exchangers and polymer phases do different jobs. A flash column is the same idea scaled toward purification rather than trace cleanup. The molecules are on PubChem, named by IUPAC.
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The category is SPE & sample preparation. The sub-category is SPE cartridges & columns. The catalogue is Chromatography equipment.
Shelves beside this one are Sorbents, silica gel & ion exchangers and Flash, empty & glass chromatography columns.
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