Description
VA 300/7.8 Nucleogel ION 300 OA is a specialised HPLC separation column configured for ion-exchange and organic-acid oriented chromatographic work. The column geometry is defined by a length of 300 mm and an internal diameter of 7,8 mm, giving a classic analytical-to-semi-preparative format under the Nucleogel ION 300 OA designation. This format supports method development and routine separations where a longer bed and wider bore improve loading flexibility and resolution for ionic and organic acid analytes. Supplied as a single column unit, it is intended for installation in standard HPLC systems that accept the VA 300/7.8 hardware profile. The Nucleogel ION 300 OA phase from manufacturer Macherey-Nagel is positioned for laboratories performing dedicated ion chromatography style or organic-acid HPLC applications that require a matched specialty column rather than a generic reversed-phase cartridge. With a net weight of 0,31 kg per packed unit, handling and storage remain straightforward in the chromatography suite. Use this column where method protocols specify Nucleogel ION 300 OA chemistry in the 300 mm × 7,8 mm VA configuration for reproducible specialty HPLC separations.
This article is part of HPLC columns, in HPLC columns & accessories. See also HPLC guard columns.
Key features
- Pack size: 1 pc
- Product type: Special HPLC separation column
- Column length: 300 mm
- Internal diameter: 7,8 mm
- Phase: Nucleogel ION 300 OA
- EAN: 4046681083167
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Questions about VA 300/7.8 Nucleogel ION 300 OA
What is this article?
VA 300/7.8 Nucleogel ION 300 OA 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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