Description
CHROMABOND HR-XAW columns are solid-phase extraction columns featuring a weak mixed-mode anion exchanger on a polymer basis. Each unit is a 1 mL column filled with 100 mg of sorbent and built from polypropylene with polyethylene filter elements. This SPE format is intended for selective enrichment and clean-up of anionic and related analytes prior to chromatographic determination. Supplied by manufacturer Macherey-Nagel, the HR-XAW phase combines reversed-phase retention with weak anion-exchange interactions on a polymeric backbone, supporting versatile sample-preparation strategies. A pack of 30 columns suits method development, routine analysis and quality-control laboratories that need consistent SPE hardware. The 1 mL volume with a 100 mg bed weight balances capacity and handling for many small- to medium-scale extractions on standard manifolds. As chromatography accessories, these columns help laboratories isolate weakly acidic targets, reduce matrix load and prepare cleaner extracts for subsequent instrumental measurement. Polymer construction and PE filter elements provide a robust, ready-to-use column body for everyday solid-phase extraction workflows.
This article is part of SPE cartridges & columns, in SPE & sample preparation.
Key features
- Pack size: 30 pc(s)
- Sorbent: Weak mixed-mode anion exchanger, polymer-based
- Phase: HR-XAW
- Column volume: 1 mL
- Sorbent amount: 100 mg
- EAN: 4046681069635
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Questions about Chromab. columns HR-XAW, 1 mL, 100 mg
What is this article?
Chromab. columns HR-XAW, 1 mL, 100 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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