Description
Chromabond QuEChERS Mix XII (1,25 g) is a pre-weighed extraction mix for QuEChERS sample preparation. Each unit contains 1000 mg MgSO4 and 250 mg NaCl, dispensed into a 15 mL polypropylene centrifuge tube closed with a polyethylene lid, giving a total salt fill of 1,25 g ready for the extraction step. Individual weighing into single-use tubes reduces preparation time and helps maintain consistent salt ratios across parallel samples in multi-analyte workflows. The 15 mL tube format matches common centrifuge capacities used for QuEChERS extraction of food and environmental matrices, allowing salts and sample extract to be combined and shaken in one vessel. This extraction mix comes from manufacturer Macherey-Nagel within the CHROMABOND QuEChERS line and is supplied as 50 pc(s) per pack. Net and gross pack weight is 0,52 kg. By delivering MgSO4 and NaCl already portioned, the mix supports structured extraction sequences before subsequent clean-up and instrumental analysis, and fits laboratories that standardise QuEChERS protocols around fixed salt loads and disposable centrifuge tubes.
This article is part of SPE cartridges & columns, in SPE & sample preparation.
Key features
- Pack size: 50 pc(s)
- Product type: QuEChERS extraction mix
- Composition: 1000 mg MgSO4 + 250 mg NaCl
- Fill amount: 1,25 g per tube
- EAN: 4046681105128
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Chromab. QuEChERS Mix XII (1.25 g)
What is this article?
Chromab. QuEChERS Mix XII (1.25 g) 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.
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