Description
EC 250/4.6 NUCLEODUR C18 Pyramid, 3 µm is an EC HPLC separation column for analytical liquid chromatography. It combines a column length of 250 mm with an internal diameter of 4,6 mm and a 3 µm NUCLEODUR C18 Pyramid stationary phase, giving laboratories a defined geometry for reversed-phase separations. The EC hardware format supports routine HPLC workflows where reproducible packing and consistent bed dimensions are required. Supplied as a single column, the unit is ready for installation in standard HPLC systems that accept 4,6 mm ID columns of this length. NUCLEODUR C18 Pyramid chemistry is intended for C18-based reversed-phase work, and the 3 µm particle size suits method development and analytical runs that benefit from finer particles. This configuration from manufacturer Macherey-Nagel fits laboratories performing pharmaceutical, chemical or life-science HPLC analyses that specify a 250 mm × 4,6 mm C18 column with 3 µm particles. The product is offered as one piece per pack, matching common single-column purchasing for method validation, routine QC or research applications that rely on EC-format HPLC columns with clearly stated length, diameter and particle size.
This article is part of HPLC columns, in HPLC columns & accessories. See also HPLC guard columns.
Key features
- Pack size: 1 pc
- Column length: 250 mm
- Internal diameter: 4,6 mm
- Particle size: 3 µm
- Stationary phase: NUCLEODUR C18 Pyramid
- EAN: 4046681064074
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Questions about EC 250/4.6 NUCLEODUR C18 Pyramid, 3 µm
What is this article?
EC 250/4.6 NUCLEODUR C18 Pyramid, 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 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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The category is HPLC columns & accessories. The sub-category is HPLC columns. The catalogue is Chromatography equipment.
Shelves beside this one are HPLC fittings, tubing & inline filters, HPLC guard columns and HPLC accessories.
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Luminix Health distributes this article from the heart of Europe. Delivery across Europe, two to five days when in stock. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.
