Description
CHROMABOND columns HR-XCW are polymer-based solid-phase extraction columns featuring a weak mixed-mode cation exchanger for selective sample preparation. The HR-XCW sorbent combines cation-exchange functionality with hydrophobic interaction on a polymeric backbone, enabling dual retention pathways that enhance selectivity for basic compounds. Each unit offers a 3 mL column volume filled with 60 mg of sorbent and is constructed from polypropylene with polyethylene filter elements to ensure consistent flow characteristics and broad solvent compatibility. Available as a pack of 30 columns from manufacturer Macherey-Nagel, these SPE devices integrate readily into routine clean-up, enrichment and fractionation workflows. Laboratories working in pharmaceutical quality control, environmental monitoring and food safety benefit from the controlled mixed-mode chemistry when isolating ionisable analytes from complex matrices. The ready-to-use format supports both manual vacuum-manifold procedures and automated SPE platforms, helping to streamline method development and routine analysis without additional packing steps.
This article is part of SPE cartridges & columns, in SPE & sample preparation.
Key features
- Pack size: 30 pc(s)
- Phase: HR-XCW weak mixed-mode cation exchanger
- Sorbent base: Polymer
- Column volume: 3 mL
- Bed weight: 60 mg
- EAN: 4046681069543
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Questions about Chromab. columns HR-XCW, 3 mL, 60 mg
What is this article?
Chromab. columns HR-XCW, 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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