Description
EC 125/4.6 NUCLEODUR C18 Pyramid, 5 µm is an EC HPLC separation column for high-performance liquid chromatography in analytical laboratories. It combines a column length of 125 mm with an internal diameter of 4,6 mm and a 5 µm NUCLEODUR C18 Pyramid packing suited to reverse-phase work on standard HPLC systems. The EC hardware format supports routine installation in conventional instrument setups and helps match method requirements for geometry and particle size. Offered as a single-column pack, it is practical for method development, quality control, and day-to-day analytical sequences that specify these dimensions. The NUCLEODUR C18 Pyramid phase from manufacturer Macherey-Nagel provides a C18-bonded medium at the stated particle size for laboratories handling pharmaceutical, environmental, or general chemical samples. Clear length and internal-diameter data simplify selection against existing methods and fittings. Each unit is intended for connection to compatible HPLC instrumentation where a 125 mm × 4,6 mm, 5 µm C18 column is required, supporting reproducible chromatographic operation within established laboratory workflows.
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: NUCLEODUR C18 Pyramid
- Particle size: 5 µm
- Column length: 125 mm
- EAN: 4046681064302
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Questions about EC 125/4.6 NUCLEODUR C18 Pyramid, 5 µm
What is this article?
EC 125/4.6 NUCLEODUR C18 Pyramid, 5 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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