Description
EC 250/2 NUCLEODUR C18 Isis, 3 µm is an EC HPLC separation column for high-performance liquid chromatography. It has a column length of 250 mm and an internal diameter of 2 mm, packed with NUCLEODUR C18 Isis stationary phase at a particle size of 3 µm. This narrow-bore EC format is intended for analytical HPLC work where a defined C18 Isis chemistry and fine particle packing are required.
This article is part of HPLC columns, in HPLC columns & accessories. See also HPLC guard columns.
The column is supplied as a single piece pack for installation in EC-compatible HPLC systems. Length, internal diameter and particle size are clearly specified so that methods can be configured around a 250 mm bed and a 2 mm bore. NUCLEODUR C18 Isis is used for reversed-phase separations in research, quality-control and routine analytical laboratories that rely on reproducible column geometry.
This HPLC chromatography column comes from manufacturer Macherey-Nagel as part of the NUCLEODUR range. The EC 250/2 designation denotes the 250 mm length and 2 mm internal diameter, while the 3 µm particle size characterises the packing. One column is provided per package, ready for professional laboratory use in HPLC setups that accept this EC hardware style and phase chemistry.
Key features
- Pack size: 1 pc
- Column type: EC HPLC separation column
- Stationary phase: NUCLEODUR C18 Isis
- Particle size: 3 µm
- Column length: 250 mm
- EAN: 4046681063107
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Questions about EC 250/2 NUCLEODUR C18 Isis, 3 µm
What is this article?
EC 250/2 NUCLEODUR C18 Isis, 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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