Description
CHROMABOND QuEChERS Mix II (7,5 g), Alu is an acetate extraction mix prepared according to AOAC and offered as convenient sticks for QuEChERS sample preparation. Each stick contains 6000 mg MgSO4 and 1500 mg sodium acetate, individually pre-weighed to ensure reproducible salt addition during extraction. The portions are packed in aluminium bags, providing a compact, ready-to-use format that can be emptied directly into the extraction vessel. Delivered as 50 pieces per pack, the aluminium-stick presentation reduces weighing effort and supports consistent AOAC-compliant acetate extraction across series of food, feed or environmental samples. This CHROMABOND QuEChERS Mix II from manufacturer Macherey-Nagel suits laboratories that prefer flexible bag packaging for multi-residue workflows. Magnesium sulfate and sodium acetate enable efficient water removal and buffering before clean-up and subsequent chromatographic analysis by LC or GC.
This article is part of SPE cartridges & columns, in SPE & sample preparation.
Key features
- Pack size: 50 pc(s)
- Product type: QuEChERS acetate extraction mix sticks (AOAC)
- Composition: 6000 mg MgSO4 + 1500 mg sodium acetate
- Packaging: individually weighed in aluminium bags
- EAN: 4046681105418
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Questions about Chromab. QuEChERS Mix II (7.5 g), Alu
What is this article?
Chromab. QuEChERS Mix II (7.5 g), Alu 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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