Description
EC 250/4 NUCLEODUR C18 HTec, 5 µm is an EC HPLC separation column for high-performance liquid chromatography. It has a bed length of 250 mm and an internal diameter of 4 mm, and is packed with NUCLEODUR C18 HTec stationary phase at a particle size of 5 µm. The octadecyl (C18) bonded phase is intended for reversed-phase separations of organic analytes in analytical laboratories. Offered as a single-column pack from manufacturer Macherey-Nagel, the EC hardware format is suited to standard HPLC systems that accept this column geometry. The 250 mm length provides extended chromatographic path length for method development and routine analysis, while the 4 mm internal diameter is a widely used analytical dimension that balances sample load with mobile-phase consumption. NUCLEODUR C18 HTec identifies the silica-based C18 material employed in this column. The unit is supplied ready for installation, supporting quality-control, research, and industrial HPLC workflows that require defined C18 selectivity. Pack contents comprise one HPLC column, matching the stated length, diameter, and particle-size specifications for straightforward instrument setup and method transfer.
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: NUCLEODUR C18 HTec
- Particle size: 5 µm
- Column length: 250 mm
- EAN: 4046681063510
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Questions about EC 250/4 NUCLEODUR C18 HTec, 5 µm
What is this article?
EC 250/4 NUCLEODUR C18 HTec, 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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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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