Beschrijving
UHPLC-voorkolommen NUCLEODUR® PFP met deeltjes van 1.8 µm in een formaat van 4 x 2 mm schermen kolommen voor ultra-high-performance liquid chromatography af tegen deeltjes en sterk vastgehouden matrixcomponenten. De selectiviteit van pentafluorophenyl (PFP) vult aromatische, gehalogeneerde en polair-aromatische analyten aan via π–π-, dipool- en hydrofobe interacties, waardoor de fase nuttig is wanneer conventionele C18-bescherming minder geschikt is. De pakking sub-2 µm ondersteunt UHPLC-omstandigheden met hoge efficiëntie, terwijl de korte guardgeometrie het extra-kolomvolume beperkt. Elke eenheidsverpakking bevat 3 stuks en weegt 0.019 kg, handig voor methodeverkenning en continue analytische runs. Deze guards NUCLEODUR® van fabrikant MACHEREY-NAGEL volgen hetzelfde silicaplatform dat veel wordt gebruikt in UHPLC-laboratoria. De smalle cartridge van 4 x 2 mm wordt geïnstalleerd op standaard UHPLC-systemen en helpt de levensduur en de prestaties van bijpassende analytische PFP-kolommen te behouden. Laboratoria die farmaceutische producten, metabolieten of andere monsters rijk aan aromaten verwerken, kunnen de set inzetten om stilstand door kolomvervuiling te verminderen zonder de gevestigde PFP-methodechemie te wijzigen.
Dit artikel maakt deel uit van HPLC-voorkolommen, in HPLC-kolommen & accessoires.
Kenmerken
- Verpakkingsgrootte: 3 stuks
- Producttype: UHPLC-voorkolom
- Stationaire fase: PFP
- Deeltjesgrootte: 1.8 µm
- Afmetingen: 4 x 2 mm
- Gewicht: 0.019 kg
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Questions about UHPLC-voorkolommen NUCLEODUR®, PFP, 1.8µm, 4x2mm, 3 stuks
What is this article?
UHPLC-voorkolommen NUCLEODUR®, PFP, 1.8µm, 4x2mm, 3 stuks is the article on this page. Luminix Health distributes Macherey-Nagel for laboratory use. It sits in HPLC-voorkolommen, inside HPLC-kolommen & accessoires, in Chromatografie.
A guard column is a short column of the same phase as the analytical column, placed in front of it to catch particles and compounds that would stick forever. It is meant to be replaced. A guard of a different phase changes the separation. The holder and the cartridge are often separate parts.
An HPLC column is a tube packed, or coated, with a stationary phase. The sample is carried through it by a liquid, and the compounds leave at different times. The phase, the particle size, the length and the internal diameter decide the separation. A guard column is a short sacrificial piece in front of the analytical column. Fittings and tubing have a bore that either preserves the peak or smears it. Compound names follow IUPAC. Data are on PubChem. Method grades often cite the European Pharmacopoeia or USP.
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The category is HPLC-kolommen & accessoires. The sub-category is HPLC-voorkolommen. The catalogue is Chromatografie.
Shelves beside this one are HPLC-kolommen, HPLC-fittingen, slangen & inlinefilters and HPLC-accessoires.
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