Description
EC 50/4 NUCLEODUR C8 Gravity is an EC HPLC separation column for analytical liquid chromatography. It combines a NUCLEODUR C8 Gravity stationary phase with a particle size of 1,8 µm in a compact EC format of 50 mm length and 4 mm internal diameter. The C8 (octyl) bonded phase is used in reversed-phase HPLC when moderate hydrophobicity and lower retention than typical C18 materials are required for moderately polar to non-polar analytes. Supplied as one column per pack from manufacturer Macherey-Nagel, this geometry suits standard HPLC systems in research, quality control and method development. The short 50 mm bed with 1,8 µm particles supports efficient analytical runs and is a practical choice where reduced column volume and faster chromatography are preferred. EC 50/4 hardware is a common analytical dimension for small-volume work and routine separations under appropriate instrument conditions. Laboratories specifying NUCLEODUR C8 Gravity chemistry in a short EC column will find this configuration straightforward to install on compatible HPLC equipment. Pack contents are one piece, ready for connection in the laboratory workflow.
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 C8 Gravity
- Particle size: 1,8 µm
- Column length: 50 mm
- EAN: 4046681058639
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Questions about EC 50/4 NUCLEODUR C8 Gravity, 1.8 µm
What is this article?
EC 50/4 NUCLEODUR C8 Gravity, 1.8 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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