Description
VP 250/21 NUCLEODUR 100-5 C18 ec is a VarioPrep HPLC separation column with a length of 250 mm and an internal diameter of 21 mm. It features an axially adjustable endfitting and is designated with the NUCLEODUR 100-5 C18 ec stationary phase given in the product name. Supplied as one piece per package, the column is intended for HPLC chromatography applications that specify this VarioPrep geometry. The combination of 250 mm length and 21 mm ID provides a larger internal cross-section for liquid chromatographic separations under laboratory conditions. Axially adjustable endfitting components form part of the VarioPrep construction and allow controlled adjustment of the column hardware in service. This HPLC separation column from manufacturer Macherey-Nagel is part of the NUCLEODUR 100-5 C18 ec range selected when that phase code is required. Users choose the VP 250/21 format when a 250 mm × 21 mm column matches method and capacity needs. The product is delivered as a complete VarioPrep unit for installation on compatible HPLC instrumentation. Explicit length, diameter and phase labelling supports accurate ordering and consistent use in separation workflows.
This article is part of HPLC columns, in HPLC columns & accessories. See also HPLC guard columns.
Key features
- Pack size: 1 pc
- Column type: VarioPrep HPLC separation column
- Stationary phase: NUCLEODUR 100-5 C18 ec
- Length: 250 mm
- Internal diameter: 21 mm
- EAN: 4046681056789
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Questions about VP 250/21 NUCLEODUR 100-5 C18 ec
What is this article?
VP 250/21 NUCLEODUR 100-5 C18 ec is the article on this page. Luminix Health distributes Macherey-Nagel for laboratory use. It sits in HPLC columns, inside HPLC columns & accessories, in Chromatography equipment.
An HPLC column is specified by the stationary phase, the particle size, the length and the internal diameter. A C18, 5 µm, 150 × 4.6 mm column is a different article from a C18, 3 µm, 100 × 2.1 mm column. The smaller bore belongs on a lower flow. A column has a direction and a pH range.
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 columns & accessories. The sub-category is HPLC columns. The catalogue is Chromatography equipment.
Shelves beside this one are HPLC fittings, tubing & inline filters, HPLC guard columns and HPLC accessories.
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