Beschrijving
CHROMABOND QuEChERS Mix II (7.5 g), 50 mL is een acetate-extractiemengsel bereid volgens AOAC voor QuEChERS-workflows in chromatografische residuanalyse. Elke portie omvat 6000 mg MgSO4 en 1500 mg sodium acetate, individueel vooraf gewogen om consistente extractieprestaties te leveren. De zouten zijn gevuld in 50 mL polypropylene centrifugebuizen met polyethylene deksels, afgestemd op grotere monstervolumes die gewoonlijk worden gebruikt bij multiresidumethoden. Geleverd in verpakkingen van 50 stuks, minimaliseren de gebruiksklare buizen het handmatig wegen en ondersteunen ze gestandaardiseerde AOAC-acetate-extractie voor voedings-, landbouw- en milieumonsters. Deze CHROMABOND QuEChERS Mix II van fabrikant Macherey-Nagel integreert in gevestigde QuEChERS-protocollen die steunen op magnesium sulfate en sodium acetate voor dehydratie en buffering. Het 50 mL-buisformaat vergemakkelijkt efficiënt mengen en centrifugeren vóór opzuivering en instrumentele analyse met LC of GC in routinematige laboratoriumomgevingen.
Dit artikel maakt deel uit van SPE-cartridges & kolommen, in SPE & monstervoorbereiding.
Kenmerken
- Verpakkingsgrootte: 50 stuks
- Bewaartemperatuur: 15–35 °C
- Producttype: QuEChERS acetate-extractiemengsel (AOAC)
- Samenstelling: 6000 mg MgSO4 + 1500 mg sodium acetate
- Buisformaat: 50 mL centrifugebuizen (PP) met PE-deksels
- EAN: 4046681150876
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Questions about Chromab. QuEChERS Mix II (7.5 g), 50 mL
What is this article?
Chromab. QuEChERS Mix II (7.5 g), 50 mL is the article on this page. Luminix Health distributes Macherey-Nagel for laboratory use. It sits in SPE-cartridges & kolommen, inside SPE & monstervoorbereiding, in Chromatografie.
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 & monstervoorbereiding. The sub-category is SPE-cartridges & kolommen. The catalogue is Chromatografie.
Shelves beside this one are Sorbentia, silicagel & ionenwisselaars and Flash-, lege & glazen chromatografiekolommen.
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