Description
CHROMABOND QuEChERS Mix II (7,5 g) is an acetate extraction mix prepared according to AOAC for QuEChERS sample preparation in chromatographic residue analysis. Each unit contains 6000 mg MgSO4 and 1500 mg sodium acetate, pre-weighed individually to support reproducible extraction and phase separation. The salts are supplied in 15 mL polypropylene centrifuge tubes with polyethylene lids, ready for direct use in multi-residue workflows for food, feed and environmental matrices. Packaged as 50 pieces per pack, the format reduces weighing steps and helps standardise AOAC-compliant acetate extraction across routine laboratory series. This CHROMABOND QuEChERS Mix II from manufacturer Macherey-Nagel fits established QuEChERS protocols where magnesium sulfate and sodium acetate are required for efficient water removal and buffering. The pre-dispensed tubes streamline sample handling before clean-up and subsequent LC or GC analysis, supporting consistent preparation of extracts in high-throughput residue laboratories.
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 (AOAC)
- Composition: 6000 mg MgSO4 + 1500 mg sodium acetate
- Tube format: 15 mL centrifuge tubes (PP) with PE lids
- EAN: 4046681068645
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Chromab. QuEChERS Mix II (7.5 g)
What is this article?
Chromab. QuEChERS Mix II (7.5 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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