Description
EC 75/4.6 NUCLEODUR C18 Gravity, 3 µm is an EC HPLC separation column for reversed-phase liquid chromatography. The column combines a NUCLEODUR C18 Gravity stationary phase with a 3 µm particle size, a bed length of 75 mm and an internal diameter of 4,6 mm, giving a compact analytical format suited to efficient C18 separations. It is supplied as one piece per pack for direct installation in standard HPLC systems. The NUCLEODUR C18 Gravity chemistry supports routine and method-development work where hydrophobic retention and stable reversed-phase performance are required. Manufactured by Macherey-Nagel, this EC-format column fits laboratories handling pharmaceutical, environmental or research samples that need reliable octadecyl-bonded silica media. Dimensions and packing are defined for analytical throughput rather than preparative scale, helping laboratories standardise short-column methods. Use the column within established HPLC practices for solvent compatibility, equilibration and sample preparation. The single-column pack simplifies inventory for method transfer, system qualification and day-to-day analytical runs in chromatography accessories workflows.
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
- Particle size: 3 µm
- Column length: 75 mm
- EAN: 4046681065088
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Questions about EC 75/4.6 NUCLEODUR C18 Gravity, 3 µm
What is this article?
EC 75/4.6 NUCLEODUR C18 Gravity, 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 × 2.1 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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