Beschrijving
EC 4/3 NUCLEOSIL 100-5 C8 is an HPLC guard column with a bed length of 4 mm and an internal diameter of 3 mm, packed with NUCLEOSIL 100-5 C8 stationary phase for reverse-phase liquid chromatography. The EC 4/3 cartridge format is supplied as a pack of three pieces and is intended for use ahead of analytical main columns with 3 mm, 4 mm or 4,6 mm internal diameter. Installation requires the Column Protection System guard column holder (REF 718966), which seats the short EC cartridge in line with the analytical column. Offered by manufacturer Macherey-Nagel, this precolumn supports routine HPLC setups where a C8-bonded NUCLEOSIL phase is specified for the separation. The compact 4 mm length keeps the protective segment short while matching the 3 mm ID geometry of the EC system. Laboratories running reverse-phase methods on 3–4,6 mm ID columns can stock these cartridges as replaceable front-end elements. The three-unit pack supports continuous analytical work and scheduled cartridge exchange without disrupting method continuity on standard HPLC instruments.
This article is part of HPLC columns, in HPLC columns & accessories.
Key features
- Pack size: 3 pc(s)
- Product type: HPLC guard column (EC 4/3)
- Stationary phase: NUCLEOSIL 100-5 C8
- Dimensions: length 4 mm, ID 3 mm
- Compatibility: main columns 3 / 4 / 4,6 mm ID
- EAN: 4046681081118
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Questions about EC 4/3 NUCLEOSIL 100-5 C8
What is this article?
EC 4/3 NUCLEOSIL 100-5 C8 is the article on this page. Luminix Health distributes Macherey-Nagel for laboratory use. It sits in HPLC-kolommen, inside HPLC-kolommen & accessoires, in Chromatografie.
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-kolommen & accessoires. The sub-category is HPLC-kolommen. The catalogue is Chromatografie.
Shelves beside this one are HPLC-fittingen, slangen & inlinefilters, HPLC-voorkolommen and HPLC-accessoires.
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