Description
EC 250/3 NUCLEOSIL 100-5 C18 is an EC HPLC separation column for high-performance liquid chromatography applications. It combines a 250 mm column length with a 3 mm internal diameter, offering an intermediate analytical format between conventional and narrow-bore geometries. The NUCLEOSIL 100-5 C18 phase provides octadecyl bonded silica chemistry for reversed-phase HPLC separations. One column is supplied per pack for direct use on standard HPLC systems. From manufacturer Macherey-Nagel, this EC 250/3 format delivers a clearly specified NUCLEOSIL 100-5 C18 column for method development, routine analysis and instrument qualification work. The 250 mm length supports established gradient and isocratic methods, while the 3 mm ID balances peak performance with practical flow and solvent use. Laboratories in pharmaceutical, chemical and research settings can integrate the column where C18 selectivity and this dimension set are required. Precise length and diameter labelling aids method transfer, spare-column planning and system compatibility checks. As a single-piece pack, it suits dedicated methods and controlled chromatography inventories without excess packaging.
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 100-5 C18
- Column length: 250 mm
- Internal diameter: 3 mm
- EAN: 4046681082870
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Questions about EC 250/3 NUCLEOSIL 100-5 C18
What is this article?
EC 250/3 NUCLEOSIL 100-5 C18 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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