Description
CHROMABOND HR-XAW columns are solid-phase extraction columns that employ a weak mixed-mode anion exchanger on a polymer basis. Each unit provides a 3 mL column volume with a 200 mg sorbent bed, offering higher bed mass for applications that need greater capacity during sample clean-up or enrichment. The polypropylene housing incorporates polyethylene filter elements to hold the sorbent securely and maintain consistent flow throughout typical SPE sequences. Supplied as packs of 30 pieces from manufacturer Macherey-Nagel, these columns form part of the CHROMABOND accessory line for laboratory chromatography. The polymer-based weak mixed-mode anion-exchange phase supports selective retention of anionic analytes under controlled SPE conditions and is intended for integration into standard manifolds and sample-preparation protocols. With the 3 mL / 200 mg format, users obtain a practical balance of working volume and sorbent load for routine analytical workflows that rely on mixed-mode anion exchange prior to chromatographic determination.
This article is part of SPE cartridges & columns, in SPE & sample preparation.
Key features
- Pack size: 30 pc(s)
- Product type: CHROMABOND SPE columns
- Sorbent: HR-XAW weak mixed-mode anion exchanger (polymer)
- Column volume: 3 mL
- Sorbent bed: 200 mg
- EAN: 4046681069390
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Questions about Chromab. columns HR-XAW, 3 mL, 200 mg
What is this article?
Chromab. columns HR-XAW, 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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