Description
Chromafix HR-XCW (L) are solid phase extraction cartridges featuring a weak mixed-mode cation exchanger on a polymer basis for demanding sample clean-up and enrichment. The large (L) format offers a minimum bed weight of 450 mg, providing higher capacity for more complex or higher-load samples in chromatographic SPE applications. Packed in units of 50 pieces, these CHROMAFIX cartridges support consistent preparation of cationic and mixed-mode analytes across pharmaceutical, clinical, food, and environmental analysis. The polymer-based HR-XCW chemistry combines reversed-phase character with weak cation-exchange sites, allowing selective retention and controlled elution under adjusted pH and ionic-strength conditions. From manufacturer Macherey-Nagel, the cartridges fit conventional SPE hardware and automated platforms used as chromatography accessories. Mechanical robustness of the polymer sorbent and broad solvent tolerance facilitate standard conditioning, wash, and elution sequences. Chromafix HR-XCW (L) is suited when greater sorbent mass is preferred for recovery, matrix removal, and scale-up of mixed-mode SPE methods.
This article is part of SPE cartridges & columns, in SPE & sample preparation.
Key features
- Pack size: 50 pc(s)
- Product type: Solid phase extraction cartridges
- Phase: HR-XCW weak mixed-mode cation exchanger
- Sorbent basis: Polymer
- Format: Chromafix (L)
- EAN: 4046681068416
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Questions about Chromafix HR-XCW (L)
What is this article?
Chromafix HR-XCW (L) 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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.