Description
Chromabond HR-XAW columns are solid-phase extraction columns with a weak mixed-mode anion exchanger on a polymer basis, offered here in a large BIG pack. Each column provides a 3 mL volume and 60 mg sorbent loading for selective sample preparation and clean-up. Housings are polypropylene (PP) with polyethylene (PE) filter elements that retain the polymeric phase and support controlled flow. The mixed-mode design pairs weak anion-exchange sites with the reversed-phase character of the polymer backbone, aiding retention of anionic and polar analytes from aqueous or mixed organic samples. From manufacturer Macherey-Nagel, the BIG configuration is packed in five bags of 50 pieces, giving 250 columns per pack for higher-throughput laboratories. This bulk format reduces reorder frequency while keeping the same 3 mL, 60 mg HR-XAW geometry used on standard SPE manifolds. Consistent bed packing and PE frits support reproducible performance across extended sample series in environmental, food, and analytical chemistry applications.
This article is part of SPE cartridges & columns, in SPE & sample preparation.
Key features
- Pack size: 250 pc(s) (5 bags of 50)
- Product type: Chromabond HR-XAW SPE columns, BIG pack
- Phase: Weak mixed-mode anion exchanger, polymer-based
- Column volume: 3 mL
- Sorbent amount: 60 mg
- EAN: 4046681106774
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Questions about Chromab. columns HR-XAW, 3 mL, 60 mg,BIG
What is this article?
Chromab. columns HR-XAW, 3 mL, 60 mg,BIG 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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