Description
CHROMABOND SiOH glass columns are solid-phase extraction columns for chromatographic sample preparation, combining a 6 mL volume with a 1000 mg (1 g) bed of unmodified silica (SiOH). Unlike polypropylene formats, the housing is glass and is fitted with glass-fibre filter elements, which is advantageous when solvent compatibility or reduced extractables from plastic are preferred in the SPE workflow. The SiOH phase supports normal-phase retention and clean-up driven by polar interactions before downstream analysis. Supplied as a pack of 30 pieces from manufacturer Macherey-Nagel, these glass columns suit laboratories that specify glass SPE hardware for method robustness with aggressive organic solvents or sensitive matrices. Consistent sorbent mass and column volume help standardize conditioning, loading, washing, and elution steps across parallel samples. The product is positioned among chromatography accessories for laboratory sample preparation and is intended for analytical SPE use rather than sterile clinical applications.
This article is part of SPE cartridges & columns, in SPE & sample preparation.
Key features
- Pack size: 30 pc(s)
- Product type: CHROMABOND SiOH SPE columns, glass
- Column volume: 6 mL
- Sorbent bed: 1000 mg (1 g) SiOH
- Housing material: glass
- EAN: 4046681072819
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Questions about Chromab. columns SiOH, 6 mL, 1 g, gl.
What is this article?
Chromab. columns SiOH, 6 mL, 1 g, gl. 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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