Description
EC 75/4,6 NUCLEODUR C18 Gravity-SB, 5 µm is an EC HPLC separation column for reversed-phase liquid chromatography. With a length of 75 mm, an internal diameter of 4,6 mm and 5 µm NUCLEODUR C18 Gravity-SB particles, it offers a longer bed than short 50 mm formats while remaining practical for routine analytical work. The C18 Gravity-SB chemistry supports selective retention of diverse mid- to non-polar analytes under standard HPLC conditions. EC hardware enables straightforward connection to conventional laboratory HPLC systems used in pharmaceutical, chemical or environmental analysis. The column is supplied as a single piece per pack and is ready for installation where additional length can improve separation space without leaving the familiar 4,6 mm internal diameter. This HPLC column from manufacturer Macherey-Nagel belongs to the NUCLEODUR range and suits laboratories that need defined geometry together with Gravity-SB C18 selectivity. Combined length, diameter and particle size provide a balanced configuration for efficient, reproducible reversed-phase separations.
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 Gravity-SB
- Particle size: 5 µm
- Column length: 75 mm
- EAN: 4046681060113
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Questions about EC 75/4.6 NUCLEODUR C18 Gravity-SB, 5 µm
What is this article?
EC 75/4.6 NUCLEODUR C18 Gravity-SB, 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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