Description
CHROMABOND Alox N columns are solid-phase extraction columns packed with neutral aluminium oxide for adsorptive clean-up and fractionation in chromatographic sample preparation. Each polypropylene column has a 45 mL volume and contains 4000 mg Alox N sorbent, retained by polyethylene filter elements. The larger bed mass and volume support higher sample loads and more demanding matrix removal steps before instrumental determination. These SPE columns from manufacturer Macherey-Nagel are intended for routine laboratory use on standard vacuum or positive-pressure manifolds. Polypropylene housings with PE filters provide a practical, disposable format for organic solvent workflows typical of environmental, food and chemical analysis. Neutral alumina (Alox N) is widely applied for polar compound retention and clean-up of non-polar extracts. Supplied in packs of 20 ready-to-use columns, the configuration reduces preparation time and supports reproducible parallel extractions across method validation and production sample sets.
This article is part of SPE cartridges & columns, in SPE & sample preparation.
Key features
- Pack size: 20 pc(s)
- Product type: CHROMABOND SPE columns Alox N
- Column volume: 45 mL
- Sorbent bed: 4000 mg Alox N
- Housing material: Polypropylene (PP)
- EAN: 4046681071577
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Questions about Chromab. columns Alox N, 45 mL, 4000 mg
What is this article?
Chromab. columns Alox N, 45 mL, 4000 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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