Description
EC 250/4.6 NUCLEOSIL 120-5 C4 is an EC HPLC separation column designed for analytical liquid chromatography workflows. The column has a length of 250 mm and an internal diameter of 4,6 mm, providing a standard analytical format suited to routine method development and sample separation on HPLC systems. The packing is based on the NUCLEOSIL 120-5 C4 stationary phase, a butyl-bonded silica chemistry commonly selected for reversed-phase separations where moderate hydrophobicity is required. Supplied as a single column unit, it integrates into laboratory chromatography setups for pharmaceutical, chemical and life-science analysis. This EC HPLC column from manufacturer Macherey-Nagel belongs to the established NUCLEOSIL family of silica-based phases used across research and quality-control laboratories. With a net weight of 0,23 kg, the compact format is practical for instrument installation and column inventory management. Laboratories seeking a defined C4 phase geometry for analytical HPLC can deploy this 250 mm × 4,6 mm column where NUCLEOSIL 120-5 C4 selectivity is specified. It supports conventional HPLC instrumentation and is intended for professional laboratory use in chromatographic separation tasks.
This article is part of HPLC columns, in HPLC columns & accessories. See also HPLC guard columns.
Key features
- Pack size: 1 pc
- Product type: EC HPLC separation column
- Stationary phase: NUCLEOSIL 120-5 C4
- Length: 250 mm
- Internal diameter: 4,6 mm
- EAN: 4046681082351
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Questions about EC 250/4.6 NUCLEOSIL 120-5 C4
What is this article?
EC 250/4.6 NUCLEOSIL 120-5 C4 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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