Description
CHROMABOND SiOH columns are solid-phase extraction columns intended for laboratory sample preparation and clean-up prior to chromatographic analysis. This format provides a 15 mL column volume filled with 2000 mg of unmodified silica (SiOH) sorbent, offering higher capacity for larger sample loads or more demanding enrichment steps in normal-phase SPE. The polypropylene housing is equipped with polyethylene filter elements to retain the sorbent bed during solvent flow. Available in packs of 20 pieces from manufacturer Macherey-Nagel, the columns are suited to standard SPE processing with vacuum manifolds or related laboratory systems. The SiOH phase delivers a polar silica surface commonly used for retention of polar compounds and for established normal-phase extraction protocols. Typical use cases include environmental, food, pharmaceutical and research laboratories performing extract clean-up before HPLC, GC or related techniques. The larger bed mass supports methods that require increased sorbent capacity while remaining compatible with routine SPE workflows.
This article is part of SPE cartridges & columns, in SPE & sample preparation.
Key features
- Pack size: 20 pc(s)
- Product type: CHROMABOND SPE columns SiOH
- Column volume: 15 mL
- Sorbent amount: 2000 mg
- Housing material: Polypropylene (PP)
- EAN: 4046681071737
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Questions about Chromab. columns SiOH, 15 mL, 2000 mg
What is this article?
Chromab. columns SiOH, 15 mL, 2000 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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