Description
EC 250/4 NUCLEOSIL 120-7 CN is an EC HPLC separation column intended for high-performance liquid chromatography. The column length is 250 mm with an internal diameter of 4 mm, and the packing is designated NUCLEOSIL 120-7 CN. It is supplied as one piece per pack for use on standard HPLC instruments. The EC 250/4 geometry together with the CN phase on NUCLEOSIL 120-7 supports methods that specify a cyano-bonded NUCLEOSIL column in this size. This column from manufacturer Macherey-Nagel can be integrated into laboratory HPLC workflows for analytical separations requiring the stated dimensions and phase. Net weight is given as 0,28 kg, with packaging dimensions suited to typical laboratory logistics. The product is classified among HPLC chromatography columns and is aimed at professional analytical environments. Length, internal diameter and NUCLEOSIL 120-7 CN chemistry follow the EC 250/4 NUCLEOSIL 120-7 CN designation, so the column can be selected directly against method or instrument specifications that call for this configuration.
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 120-7 CN
- Column length: 250 mm
- Internal diameter: 4 mm
- EAN: 4046681082559
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Questions about EC 250/4 NUCLEOSIL 120-7 CN
What is this article?
EC 250/4 NUCLEOSIL 120-7 CN 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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