Description
EC 250/4 NUCLEODUR Phenyl-Hexyl, 5 µm is an EC HPLC separation column for high-performance liquid chromatography. It features a NUCLEODUR Phenyl-Hexyl stationary phase with a particle size of 5 µm in an analytical EC column body. Column length is 250 mm and internal diameter is 4 mm, yielding a 250 × 4 mm format widely used for analytical HPLC separations that need standard internal diameter together with defined particle size. The unit is supplied as one piece per pack for installation in laboratory HPLC instruments. Phenyl-hexyl bonded phases are selected when aromatic and moderately hydrophobic interactions contribute to retention and selectivity. This EC column from manufacturer Macherey-Nagel delivers the Phenyl-Hexyl phase in a conventional 4 mm internal diameter suited to many analytical HPLC setups. Explicit length, internal diameter and 5 µm particle specifications facilitate correct system configuration, method transfer and day-to-day use in HPLC chromatography laboratories.
This article is part of HPLC columns, in HPLC columns & accessories. See also HPLC guard columns.
Key features
- Pack size: 1 pc
- Particle size: 5 µm
- Column length: 250 mm
- Internal diameter: 4 mm
- Stationary phase: NUCLEODUR Phenyl-Hexyl
- EAN: 4046681060526
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Questions about EC 250/4 NUCLEODUR Phenyl-Hexyl, 5 µm
What is this article?
EC 250/4 NUCLEODUR Phenyl-Hexyl, 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 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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