Description
EC 250/4.6 NUCLEOSHELL RP 18, 5 µm is an EC HPLC separation column for analytical high-performance liquid chromatography. It features a length of 250 mm and an internal diameter of 4,6 mm, packed with NUCLEOSHELL RP 18 stationary phase at a particle size of 5 µm. This widely used analytical geometry supports reversed-phase separations based on C18-type selectivity for many organic analytes in routine and development methods. The product is supplied as one column per pack, allowing straightforward handling, installation and replacement in the laboratory. Offered by manufacturer Macherey-Nagel, the EC 250/4.6 format is compatible with conventional HPLC instrumentation common in analytical chemistry, quality control and research settings. The 250 mm × 4,6 mm configuration with 5 µm particles is a practical choice for method transfer and day-to-day assays. NUCLEOSHELL RP 18 provides established octadecyl interaction behaviour applied in pharmaceutical, environmental, food and chemical analysis workflows. Each unit is a complete EC HPLC column prepared for integration into standard chromatography systems.
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: 5 µm
- Stationary phase: NUCLEOSHELL RP 18
- EAN: 4046681055133
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about EC 250/4.6 NUCLEOSHELL RP 18, 5 µm
What is this article?
EC 250/4.6 NUCLEOSHELL RP 18, 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.
Which category should I open next?
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.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. 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.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.