Description
Solid phase extraction columns (SPE) C18 phase, 500 mg/3 ml are conventional SPE cartridges filled with endcapped octadecyl bonded to a silica base, intended for non-polar compound isolation and clean-up. Free silanol groups are deactivated by endcapping, supporting reliable reversed-phase retention in sample preparation workflows. Key sorbent characteristics include a surface area of 300 m²/g, particle size of 40–60 µm and pore size of 120 Å. The 3 ml polypropylene-style columns feature a Luer connection for straightforward use with vacuum manifolds or positive-pressure systems. Supplied as a pack of 50 pieces from manufacturer Labbox, this format suits routine laboratory SPE protocols across environmental, food and pharmaceutical matrices where non-polar analytes must be retained and eluted under controlled conditions. The C18 chemistry belongs to a broader family of conventional SPE absorbents covering most standard applications in 3 ml and 6 ml column geometries.
This article is part of SPE cartridges & columns, in SPE & sample preparation.
Key features
- Pack size: 50 pc(s)
- Phase: C18 endcapped octadecyl on silica
- Sorbent bed: 500 mg
- Column volume: 3 ml
- Particle size: 40–60 µm
- EAN: 8434868044180
- GTIN: 08434868044180
- Technical Information Sheet:
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Questions about Solid phase extraction cartridges C18, 500 mg/3 ml, 50 pcs
What is this article?
Solid phase extraction cartridges C18, 500 mg/3 ml, 50 pcs is the article on this page. Luminix Health distributes Labbox 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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