Description
QuEChERS Extraction Mix I is a CHROMABOND® Citrate mix formulated for the extraction step of QuEChERS sample preparation workflows. This ready-to-use mix supports efficient partitioning of analytes from complex matrices and is intended for laboratories performing modern food and residue analytics. Supplied as a convenient pack of 50 plastic units, it streamlines routine batch processing and helps maintain consistent extraction conditions across series of samples. The citrate-based salt combination is widely applied in multi-residue methods where controlled pH and ionic strength are required during the initial extraction. With a pack weight of 0,928 kg, the set is practical for medium-throughput laboratories that need reliable, pre-portioned extraction reagents without on-site weighing of bulk salts. Offered from manufacturer MACHEREY-NAGEL, the CHROMABOND® Extraction Mix I integrates smoothly into established QuEChERS protocols used in chromatography sample preparation. It is suited to quality-control, contract-testing and research environments that demand reproducible extraction performance prior to clean-up and instrumental analysis. The plastic unit format simplifies handling, storage organisation and traceability within regulated laboratory settings.
This article is part of SPE cartridges & columns, in SPE & sample preparation.
Key features
- Magnesium sulphate anhydrous: 4 g
- Sodium chloride: 1 g
- di-Sodium hydrogen citrate 1,5-hydrate: 0,5 g
- tri-Sodium citrate dihydrate: 1 g
- Pack size: 50 pc(s), plastic
- Product type: QuEChERS Extraction Mix I
- Composition type: CHROMABOND® Citrate mix
- Weight: 0,928 kg
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about QuEChERS Extraction Mix I, CHROMABOND® Citrate mix, 50 unit(s), plastic
What is this article?
QuEChERS Extraction Mix I, CHROMABOND® Citrate mix, 50 unit(s), plastic 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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