Description
EC 250/4 NUCLEODUR C8 Gravity, 3 µm is an EC HPLC separation column designed for high-performance liquid chromatography. The column length is 250 mm with an internal diameter of 4 mm, and the bed uses NUCLEODUR C8 Gravity phase at a particle size of 3 µm. This EC 250/4 configuration matches analytical methods and instrument setups that specify a 250 mm × 4 mm column with 3 µm NUCLEODUR C8 Gravity media. Delivered as a single column per pack, it serves laboratories that need a defined HPLC column for installation, method work, or stock replacement. Length, internal diameter, particle size, and phase name together provide the essential identification data for chromatography workflows. Users in pharmaceutical, chemical, and broader analytical environments rely on such EC-format columns when the NUCLEODUR C8 Gravity, 3 µm profile is required. The column is offered by manufacturer Macherey-Nagel as part of the NUCLEODUR C8 Gravity HPLC column family. Pack contents of one piece support standard laboratory procurement and handling practices for EC 250/4 hardware with the stated 3 µm stationary phase.
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 C8 Gravity
- Particle size: 3 µm
- Column length: 250 mm
- EAN: 4046681059247
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Questions about EC 250/4 NUCLEODUR C8 Gravity, 3 µm
What is this article?
EC 250/4 NUCLEODUR C8 Gravity, 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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