Description
CHROMABOND HR-XC columns (45 µm), 1 mL, 100 mg are fine-particle solid-phase extraction cartridges featuring a strong mixed-mode cation exchanger on a polymer basis. The 45 µm particle size provides a finer bed for improved mass-transfer characteristics during selective retention of basic compounds, while the 100 mg fill in a 1 mL polypropylene column keeps sample and solvent volumes compact. Polyethylene filter elements retain the sorbent during conditioning, loading, washing and elution. Supplied in packs of 30 pieces, these columns support reproducible SPE clean-up ahead of chromatographic or mass-spectrometric analysis. The HR-XC mixed-mode chemistry from manufacturer Macherey-Nagel combines cation-exchange and reversed-phase interactions, making the format suitable for basic drugs, metabolites and related cationic analytes in biological or environmental matrices. Fine-grained 45 µm material is chosen when laboratories require tighter packing and consistent flow behaviour in small-volume SPE protocols, method development and routine sample preparation series.
This article is part of SPE cartridges & columns, in SPE & sample preparation.
Key features
- Pack size: 30 pc(s)
- Sorbent type: Strong mixed-mode cation exchanger (polymer-based)
- Particle size: 45 µm (fine-grained)
- Column volume: 1 mL
- Sorbent bed weight: 100 mg
- EAN: 4046681073038
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Questions about Chromab. columns HR-XC (45 µm),1mL,100mg
What is this article?
Chromab. columns HR-XC (45 µm),1mL,100mg 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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