Description
Chromabond HR-XAW columns are solid-phase extraction columns featuring a weak mixed-mode anion exchanger on a polymer basis. Each column has a 3 mL volume and a 60 mg sorbent bed, suited to smaller sample loads and selective clean-up steps in analytical workflows. The polypropylene (PP) body includes polyethylene (PE) filter elements that hold the polymeric phase in place and help maintain stable flow during SPE. Mixed-mode chemistry combines weak anion exchange with the hydrophobic character of the polymer backbone, supporting retention of anionic and polar target compounds from aqueous or mixed matrices. Delivered in packs of 30 pieces from manufacturer Macherey-Nagel, these columns integrate with common SPE manifolds used in environmental, food, and life-science laboratories. Uniform packing and PE frits favour reproducible elution behaviour in day-to-day sample preparation. The compact 3 mL, 60 mg HR-XAW format is a practical choice when polymer-based weak mixed-mode anion-exchange selectivity is needed at lower bed mass.
This article is part of SPE cartridges & columns, in SPE & sample preparation.
Key features
- Pack size: 30 pc(s)
- Product type: Chromabond HR-XAW SPE columns
- Phase: Weak mixed-mode anion exchanger, polymer-based
- Column volume: 3 mL
- Sorbent amount: 60 mg
- EAN: 4046681069413
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Questions about Chromab. columns HR-XAW, 3 mL, 60 mg
What is this article?
Chromab. columns HR-XAW, 3 mL, 60 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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