Description
EC 250/2 NUCLEODUR C18 Pyramid, 5 µm is an EC HPLC separation column intended for high-performance liquid chromatography in research and routine analytical settings. The column measures 250 mm in length with a 2 mm internal diameter and uses a 5 µm NUCLEODUR C18 Pyramid packing for reverse-phase separations on compatible HPLC systems. Its narrower bore supports analytical work where reduced solvent consumption and defined geometry are important, while the EC configuration allows straightforward mounting in standard instrument layouts. Supplied as one column per pack, it fits method development and ongoing analyses that call for a 250 mm × 2 mm, 5 µm C18 format. The NUCLEODUR C18 Pyramid phase from manufacturer Macherey-Nagel delivers a C18-bonded silica medium at the stated particle size for pharmaceutical, environmental, and general chemical chromatography. Explicit length and internal-diameter values aid correct selection against method protocols and system fittings. Each unit is ready for connection to suitable HPLC equipment whenever a long, narrow-bore C18 column of these specifications is required in the laboratory.
This article is part of HPLC columns, in HPLC columns & accessories. See also HPLC guard columns.
Key features
- Pack size: 1 pc(s)
- Product type: EC HPLC separation column
- Stationary phase: NUCLEODUR C18 Pyramid
- Particle size: 5 µm
- Column length: 250 mm
- EAN: 4046681064296
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Questions about EC 250/2 NUCLEODUR C18 Pyramid, 5 µm
What is this article?
EC 250/2 NUCLEODUR C18 Pyramid, 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 × 2.1 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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Shelves beside this one are HPLC fittings, tubing & inline filters, HPLC guard columns and HPLC accessories.
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