Description
CHROMABOND HR-XCW columns are solid-phase extraction columns featuring a weak mixed-mode cation exchanger on a polymer basis. This variant provides a 3 mL column volume with a 200 mg sorbent bed for sample preparation and selective clean-up in chromatographic applications. The housing is manufactured from polypropylene (PP) and includes polyethylene (PE) filter elements for stable bed retention and flow during extraction. Offered by manufacturer Macherey-Nagel within the CHROMABOND range, the HR-XCW phase combines weak cation-exchange functionality with polymeric mixed-mode character for cationic analytes. The compact 3 mL format with 200 mg packing suits method development and routine SPE work where a higher bed mass in a smaller tube is preferred. Columns are supplied in packs of 30 pieces for convenient laboratory stocking. As chromatography accessories, they fit standard solid-phase extraction manifolds and vacuum or positive-pressure processing used in analytical chemistry. Polymer-based sorbent and PP/PE construction define a clear hardware and chemistry combination for everyday sample-preparation tasks.
This article is part of SPE cartridges & columns, in SPE & sample preparation.
Key features
- Pack size: 30 pc(s)
- Product type: CHROMABOND HR-XCW SPE columns
- Phase: Weak mixed-mode cation exchanger on polymer basis
- Column volume: 3 mL
- Sorbent amount: 200 mg
- EAN: 4046681069499
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Questions about Chromab. columns HR-XCW, 3 mL, 200 mg
What is this article?
Chromab. columns HR-XCW, 3 mL, 200 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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