Description
CHROMABOND columns Alox A are solid-phase extraction columns filled with acidic aluminium oxide for selective sample clean-up in chromatography. Each column has a 6 mL volume and contains 500 mg of Alox A (acidic) sorbent, housed in polypropylene with polyethylene filter elements. Acidic alumina phases are chosen when SPE methods require the retention or release behaviour associated with an acidic oxide surface. Delivered in packs of 30 pieces from manufacturer Macherey-Nagel, the columns are ready for use on standard SPE manifolds under vacuum or positive pressure. The PP body and PE filters provide a practical solvent-resistant format for routine organic extraction workflows. With 6 mL volume and 500 mg bed mass, the geometry suits methods that need moderate capacity together with convenient flow control. Laboratories in environmental, food, and life-science analysis can place these CHROMABOND Alox A columns into validated SPE sequences without additional cartridge packing. Factory-filled beds help maintain packing consistency from sample to sample and shorten preparation time at the bench.
This article is part of SPE cartridges & columns, in SPE & sample preparation.
Key features
- Pack size: 30 pc(s)
- Phase: Alox A (acidic)
- Column volume: 6 mL
- Sorbent amount: 500 mg
- Housing: PP with PE filter elements
- EAN: 4046681070853
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Questions about Chromab. columns Alox A, 6 mL, 500 mg
What is this article?
Chromab. columns Alox A, 6 mL, 500 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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