Description
CHROMABOND HR-XCW columns with 45 µm particles are solid-phase extraction columns based on a weak mixed-mode cation exchanger on a polymer sorbent. The fine-grained 45 µm packing is filled at 100 mg into a 1 mL column body, giving a defined bed for selective SPE of cationic species. Polypropylene construction with polyethylene filter elements supports consistent solvent passage through conditioning, sample loading, wash and elution steps. These chromatography accessories combine weak cation-exchange functionality with hydrophobic interaction for method development on basic analytes in complex matrices. Available as packs of 30 pieces from manufacturer Macherey-Nagel, the columns fit common vacuum and positive-pressure SPE manifolds. The 45 µm particle size offers a fine-grained bed geometry within the 1 mL, 100 mg format, helping laboratories manage capacity and solvent consumption during routine clean-up and enrichment. Polymer-based HR-XCW chemistry in this configuration is intended for analytical sample preparation where mixed-mode selectivity and reproducible flow behaviour are required.
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
- Particle size: 45 µm (fine-grained)
- Column volume: 1 mL
- Sorbent amount: 100 mg
- EAN: 4046681069567
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about Chromab. columns HR-XCW (45µm),1mL,100mg
What is this article?
Chromab. columns HR-XCW (45µm),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.
Which category should I open next?
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.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.