Description
HPLC column NUCLEODUR® SiOH, 5 µm, 50 × 21 mm is a liquid chromatography column built around an unmodified silica (SiOH) stationary phase for HPLC workflows. The 5 µm particle bed and 50 × 21 mm geometry support separation tasks in liquid chromatography, including workstreams linked to environmental analysis and broader chromatographic method use. Pack size is 1 pc, with a stated weight of 0,235 kg, so the unit is straightforward to stock and mount on suitable HPLC systems. This NUCLEODUR® column from manufacturer MACHEREY-NAGEL is intended where silica-based normal-phase retention is required for sample handling, fractionation, or compound isolation steps. Laboratories can align the format with existing HPLC hardware and mobile-phase strategies typical for SiOH media. The combination of particle size and column dimensions offers a defined physical configuration for routine and development separations without altering the fundamental silica chemistry. Use is oriented to liquid chromatography practice in analytical and application laboratories that rely on NUCLEODUR® SiOH columns for consistent column identity across methods.
This article is part of HPLC columns, in HPLC columns & accessories. See also HPLC guard columns.
Key features
- Pack size: 1 pc
- Product type: HPLC column
- Stationary phase: SiOH
- Particle size: 5 µm
- Column dimensions: 50 × 21 mm
- Weight: 0,235 kg
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Questions about HPLC column NUCLEODUR®, SiOH, 5µm, 50x21mm, 1 unit(s)
What is this article?
HPLC column NUCLEODUR®, SiOH, 5µm, 50x21mm, 1 unit(s) 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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