Description
EC 75/2 NUCLEODUR Pi2, 5 µm is an EC HPLC separation column configured for analytical liquid chromatography with reduced internal diameter. The column offers a 75 mm length and a 2 mm internal diameter, packed with NUCLEODUR Pi2 at 5 µm particle size, supporting efficient separations at lower volumetric flow rates typical of narrow-bore HPLC work. A longer 75 mm bed relative to short screening columns can improve plate count for demanding separations while the 2 mm ID helps limit solvent use and sample dilution. NUCLEODUR Pi2 contributes π-interaction selectivity within the NUCLEODUR phase range, relevant for analytes that benefit from aromatic or electron-rich interaction pathways in addition to hydrophobic retention. Supplied as one column per pack, the format suits method development, routine QC, and research laboratories standardising on EC hardware with defined geometry and particle size. This EC HPLC column from manufacturer Macherey-Nagel addresses chromatography needs in chemical, pharmaceutical, and life-science environments where compact ID, moderate length, and 5 µm media are specified. Clear dimensional data—75 mm length and 2 mm ID—support instrument setup, method documentation, and consistent column selection across analytical workflows.
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 Pi2
- Particle size: 5 µm
- Column length: 75 mm
- EAN: 4046681059902
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Questions about EC 75/2 NUCLEODUR Pi2, 5 µm
What is this article?
EC 75/2 NUCLEODUR Pi2, 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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