Description
EC 250/4.6 NUCLEOSIL 100-5 C18 HD is an EC HPLC separation column for analytical liquid chromatography. It combines a 250 mm bed length with a 4,6 mm internal diameter and the NUCLEOSIL 100-5 C18 HD stationary-phase designation, supporting reversed-phase separations in routine and method-development work. The C18 HD chemistry is intended for hydrophobic interactions typical of octadecyl-bonded silica phases used across pharmaceutical, environmental, and chemical analysis. Offered as a single-piece pack from manufacturer Macherey-Nagel, the column is suited to conventional HPLC systems running isocratic or gradient methods where C18 selectivity is required. Laboratories can apply it for compound separation, purity assessment, and quantitative workflows that rely on standard EC-format hardware. The 250 mm × 4,6 mm geometry provides a practical balance of path length and cross-section for efficient resolution while remaining compatible with common HPLC fittings and mobile-phase conditions associated with C18 reversed-phase chromatography.
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 HD
- Column length: 250 mm
- Internal diameter: 4,6 mm
- EAN: 4046681081897
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Questions about EC 250/4.6 NUCLEOSIL 100-5 C18 HD
What is this article?
EC 250/4.6 NUCLEOSIL 100-5 C18 HD 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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Shelves beside this one are HPLC fittings, tubing & inline filters, HPLC guard columns and HPLC accessories.
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Luminix Health distributes this article from the heart of Europe. Delivery across Europe, two to five days when in stock. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
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