Description
EC 4/3 NUCLEODUR 300-5 C4 ec is an HPLC guard column designed to protect analytical main columns in liquid chromatography workflows. The cartridge measures 4 mm in length with an internal diameter of 3 mm and is based on the NUCLEODUR 300-5 C4 ec stationary phase. Supplied in a pack of three pieces, it is intended for use with main columns of 3 mm, 4 mm or 4,6 mm internal diameter. Installation requires the Column Protection System guard column holder (REF 718966), which is ordered separately. These short pre-columns help retain particulate matter and strongly retained sample components before they reach the analytical bed, supporting consistent separation performance and extending the service life of the main column. The format is suited to routine reversed-phase HPLC applications where C4 selectivity is required. This EC-series guard column from manufacturer Macherey-Nagel integrates into standard laboratory HPLC setups that already use matching NUCLEODUR analytical columns. Net weight per pack is 0,02 kg. Choose this configuration when a 3 mm ID EC guard cartridge with NUCLEODUR 300-5 C4 ec chemistry is specified for column protection.
This article is part of HPLC columns, in HPLC columns & accessories.
Key features
- Pack size: 3 pc(s)
- Product type: HPLC guard column
- Phase: NUCLEODUR 300-5 C4 ec
- Length: 4 mm
- Internal diameter: 3 mm
- EAN: 4046681056956
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Questions about EC 4/3 NUCLEODUR 300-5 C4 ec
What is this article?
EC 4/3 NUCLEODUR 300-5 C4 ec is the article on this page. Luminix Health distributes Macherey-Nagel for laboratory use. It sits in HPLC guard columns, inside HPLC columns & accessories, in Chromatography equipment.
A guard column is a short column of the same phase as the analytical column, placed in front of it to catch particles and compounds that would stick forever. It is meant to be replaced. A guard of a different phase changes the separation. The holder and the cartridge are often separate parts.
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 guard columns. The catalogue is Chromatography equipment.
Shelves beside this one are HPLC columns, HPLC fittings, tubing & inline filters and HPLC accessories.
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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.
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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.