Description
EC 250/4 NUCLEODUR C18 Gravity-SB, 3 µm is an EC HPLC separation column for reversed-phase high-performance liquid chromatography applications. It features a 250 mm column length, a 4 mm internal diameter and NUCLEODUR C18 Gravity-SB stationary phase with 3 µm particles, corresponding to a widely used analytical geometry for robust method performance and sample loading. The C18 bonded silica surface supports reverse-phase separation of many organic and pharmaceutical analytes under standard HPLC mobile-phase conditions. Supplied as one column from manufacturer Macherey-Nagel, the EC format is designed for installation on compatible laboratory HPLC systems in research, development and quality-control environments. The 250 mm length contributes to retention and resolution, while the 4 mm internal diameter aligns with conventional analytical flow rates and detector compatibility. Teams working with NUCLEODUR C18 Gravity-SB methods can employ this column as a defined, ready-to-use separation component without on-site packing. The product is packed as a single piece for direct replacement or new method setup in analytical chromatography laboratories.
This article is part of HPLC columns, in HPLC columns & accessories. See also HPLC guard columns.
Key features
- Pack size: 1 pc
- Column type: EC HPLC separation column
- Stationary phase: NUCLEODUR C18 Gravity-SB
- Particle size: 3 µm
- Column length: 250 mm
- EAN: 4046681060175
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Questions about EC 250/4 NUCLEODUR C18 Gravity-SB, 3 µm
What is this article?
EC 250/4 NUCLEODUR C18 Gravity-SB, 3 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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Shelves beside this one are HPLC fittings, tubing & inline filters, HPLC guard columns and HPLC accessories.
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