Description
CHROMABOND QuEChERS Mix II (1,5 g) is an acetate extraction mix for QuEChERS sample preparation. Each unit contains 1200 mg MgSO4 and 300 mg sodium acetate, individually pre-weighed to a total of 1,5 g and dispensed into 15 mL polypropylene centrifuge tubes closed with polyethylene lids. The magnesium sulfate and acetate salt combination supports buffered extraction and phase separation steps typical of acetate QuEChERS protocols. Offered as a pack of 50 pieces from manufacturer Macherey-Nagel, the ready-filled tubes limit weighing variability and speed up routine multi-residue workflows. Tube and lid materials are compatible with standard laboratory centrifugation used during extract preparation. Analysts can add sample and solvent directly to the pre-portioned salts, then shake and centrifuge according to established methods. Pre-dispensed acetate extraction mixes help standardise the salt load between samples and reduce handling of bulk reagents in food, feed, and environmental residue analysis laboratories.
This article is part of SPE cartridges & columns, in SPE & sample preparation.
Key features
- Pack size: 50 pc(s)
- Storage temperature: 15–35 °C
- Product type: QuEChERS acetate extraction mix
- Composition: 1200 mg MgSO4, 300 mg sodium acetate
- EAN: 4046681105548
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Chromab. QuEChERS Mix II (1.5 g)
What is this article?
Chromab. QuEChERS Mix II (1.5 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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