Description
SPE cartridges CHROMAFIX® C18 ec (L) are solid-phase extraction cartridges designed for chromatographic sample preparation. The C18 ec (L) format supports reversed-phase SPE steps in which target compounds are retained, washed and eluted to reduce matrix interference ahead of analysis. Supplied as 50 pc(s) per pack, the set suits laboratories that run repeated extractions, validation series or multi-sample clean-up sequences. Within the CHROMAFIX® line from manufacturer MACHEREY-NAGEL, the C18 ec (L) designation marks the sorbent type and larger cartridge class for SPE workflows. Pack weight is 0,276 kg, convenient for inventory control and bench storage. Applications centre on solid-phase extraction as part of broader chromatography sample-preparation schemes, including enrichment and purification prior to HPLC or comparable techniques. These cartridges help standardise SPE handling where a C18 ec (L) bed is specified by method or protocol. They are intended for analytical and research laboratories that require consistent cartridge-based SPE performance in routine and development work.
This article is part of SPE cartridges & columns, in SPE & sample preparation.
Key features
- Pack size: 50 pc(s)
- Product type: SPE cartridges
- Brand: CHROMAFIX®
- Phase: C18 ec (L)
- Weight: 0,276 kg
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Questions about SPE cartridges, CHROMAFIX®, C18 ec (L), 50 unit(s)
What is this article?
SPE cartridges, CHROMAFIX®, C18 ec (L), 50 unit(s) 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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