Description
EC 250/3 NUCLEOSIL 100-5 NH2-RP is an EC HPLC separation column for analytical high-performance liquid chromatography. It combines a column length of 250 mm with an internal diameter of 3 mm and the NUCLEOSIL 100-5 NH2-RP stationary phase indicated in the product designation. This geometry suits HPLC workflows that specify an EC-format column with NH2-RP chemistry on a NUCLEOSIL 100-5 base. The column is supplied as a single piece, supporting straightforward stocking for method development, routine analysis, and laboratory separations that call for this phase and dimension set. EC hardware aligns with common analytical HPLC instrument interfaces used in research and quality-control environments. The 250 mm length and 3 mm internal diameter define the physical configuration for solvent flow and retention under standard HPLC operating conditions. This NUCLEOSIL 100-5 NH2-RP column is offered by manufacturer Macherey-Nagel within the established NUCLEOSIL silica-based phase family. Laboratories selecting EC 250/3 hardware with NH2-RP media can integrate the unit directly into existing chromatographic setups without ambiguity of format or phase type. Individual packaging keeps ordering and inventory simple for chromatography suites that maintain dedicated amino-phase reverse-phase columns.
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: NUCLEOSIL 100-5 NH2-RP
- Column length: 250 mm
- Internal diameter: 3 mm
- EAN: 4046681125126
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Questions about EC 250/3 NUCLEOSIL 100-5 NH2-RP
What is this article?
EC 250/3 NUCLEOSIL 100-5 NH2-RP 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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