Description
CHROMABOND QuEChERS Mix XIX is a Diamino/C18 ec clean-up mix prepared according to AOAC guidance for QuEChERS residue analysis. Each unit contains 150 mg magnesium sulfate (MgSO4), 50 mg CHROMABOND Diamino and 50 mg CHROMABOND C18 ec, corresponding to a 0,25 g clean-up portion. The sorbents are individually pre-weighed into 2 mL centrifuge tubes with snap caps, a compact format suited to small extract volumes and micro-scale dispersive SPE. Diamino and endcapped C18 phases work together to reduce polar matrix co-extractives and lipophilic interferences before GC or LC determination. Packs of 50 tubes from manufacturer Macherey-Nagel support standardised clean-up in food, feed and environmental laboratories that follow AOAC-oriented QuEChERS protocols. Pre-filled tubes limit manual weighing, improve batch-to-batch consistency and streamline high-throughput sample preparation on the analytical bench.
This article is part of SPE cartridges & columns, in SPE & sample preparation.
Key features
- Pack size: 50 pc(s)
- Product type: QuEChERS Diamino/C18 ec clean-up mix (AOAC)
- Composition: 150 mg MgSO4, 50 mg CHROMABOND Diamino, 50 mg CHROMABOND C18 ec
- Sorbent amount: 0,25 g per tube
- EAN: 4046681069932
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Chromab. QuEChERS Mix XIX (0.25 g), 2 mL
What is this article?
Chromab. QuEChERS Mix XIX (0.25 g), 2 mL 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.
Shelves beside this one are Sorbents, silica gel & ion exchangers and Flash, empty & glass chromatography columns.
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