Beschrijving
CHROMABOND QuEChERS Mix XIX is een Diamino/C18 ec-opzuiveringsmengsel, bereid volgens AOAC-richtlijnen voor QuEChERS-residuanalyse. Elke eenheid bevat 150 mg magnesium sulfate (MgSO4), 50 mg CHROMABOND Diamino en 50 mg CHROMABOND C18 ec, wat overeenkomt met een opzuiveringsportie van 0.25 g. De sorbentia zijn afzonderlijk vooraf afgewogen in centrifugebuizen van 2 mL met klikdoppen, een compact formaat dat geschikt is voor kleine extractvolumes en dispersieve SPE op microschaal. Diamino- en endcapped C18-fasen werken samen om polaire matrix-co-extracten en lipofiele interferenties te verminderen vóór GC- of LC-bepaling. Verpakkingen van 50 buizen van fabrikant Macherey-Nagel ondersteunen gestandaardiseerde opzuivering in laboratoria voor levensmiddelen, diervoeder en milieu die AOAC-gerichte QuEChERS-protocollen volgen. Voorgevulde buizen beperken handmatig afwegen, verbeteren de consistentie van batch tot batch en stroomlijnen monstervoorbereiding met hoge doorvoer op de analytische werkbank.
Dit artikel maakt deel uit van SPE-cartridges & kolommen, in SPE & monstervoorbereiding.
Kenmerken
- Verpakkingsgrootte: 50 stuks
- Producttype: QuEChERS Diamino/C18 ec-opzuiveringsmengsel (AOAC)
- Samenstelling: 150 mg MgSO4, 50 mg CHROMABOND Diamino, 50 mg CHROMABOND C18 ec
- Sorbenthoeveelheid: 0.25 g per buis
- EAN: 4046681069932
- Technisch datablad:
- Veiligheidsinformatieblad:
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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 & 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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