Description
EC 250/3 NUCLEODUR PolarTec, 5 µm is an EC HPLC separation column intended for analytical liquid chromatography. It combines a 250 mm column length with a 3 mm internal diameter and a NUCLEODUR PolarTec stationary phase at 5 µm particle size, making it suitable for polar and polar-modified reversed-phase methods that demand reliable retention behaviour and clear peak definition.
This article is part of HPLC columns, in HPLC columns & accessories. See also HPLC guard columns.
The column is supplied as one piece (1 pc) from manufacturer Macherey-Nagel and is designed for use on conventional EC-compatible HPLC systems in routine analysis, method development, and quality control. The 3 mm internal diameter offers a practical balance between sensitivity, flow rate, and solvent use, while the 250 mm length supports higher resolving power. Approximate net weight is 0,25 kg.
Within the NUCLEODUR PolarTec family, the EC 250/3 format provides a polar-selective analytical column for laboratories in research, pharmaceutical, and industrial settings. It is packed for direct installation and supports consistent HPLC performance with 5 µm particles in day-to-day chromatographic work.
Key features
- Pack size: 1 pc
- Product type: EC HPLC separation column
- Stationary phase: NUCLEODUR PolarTec
- Particle size: 5 µm
- Column length: 250 mm
- EAN: 4046681061639
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Questions about EC 250/3 NUCLEODUR PolarTec, 5 µm
What is this article?
EC 250/3 NUCLEODUR PolarTec, 5 µm 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 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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