Description
EC 4/3 NUCLEOSIL 300-5 C4 est une cartouche de colonne de garde HPLC d'une longueur de 4 mm et d'un diamètre interne de 3 mm, garnie de phase stationnaire NUCLEOSIL 300-5 C4. Elle est destinée à protéger les colonnes principales analytiques correspondantes en piégeant les particules et les composants de matrice fortement retenus avant qu'ils n'atteignent le lit primaire. La cartouche est spécifiée pour des colonnes principales de diamètre interne de 3, 4 ou 4.6 mm et requiert un support de colonne de garde Column Protection System pour une installation correcte. Fournie en lot de trois pièces du fabricant Macherey-Nagel, cette garde au format EC soutient le travail HPLC de routine en phase inverse lorsque la sélectivité C4 sur une base NUCLEOSIL de 300 Å, 5 µm est appropriée. Le poids net est de 0.02 kg par lot. L'utilisation d'une courte garde EC 4/3 aide à prolonger la durée de vie de la colonne principale et à stabiliser les performances chromatographiques dans les laboratoires analytiques qui traitent des échantillons complexes, sans modifier la chimie de séparation fondamentale du système NUCLEOSIL 300-5 C4.
Cet article fait partie de Colonnes HPLC, dans Colonnes HPLC & accessoires.
Caractéristiques
- Conditionnement: 3 pièces
- Type: Précolonne HPLC
- Phase: NUCLEOSIL 300-5 C4
- Dimensions: longueur 4 mm, ID 3 mm
- Compatibilité avec l'ID de la colonne principale: 3, 4 or 4.6 mm
- EAN: 4046681081002
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Questions about EC 4/3 NUCLEOSIL 300-5 C4
What is this article?
EC 4/3 NUCLEOSIL 300-5 C4 is the article on this page. Luminix Health distributes Macherey-Nagel for laboratory use. It sits in Colonnes HPLC, inside Colonnes HPLC & accessoires, in Chromatographie.
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 Colonnes HPLC & accessoires. The sub-category is Colonnes HPLC. The catalogue is Chromatographie.
Shelves beside this one are Raccords HPLC, tuyaux & filtres inline, Précolonnes HPLC and Accessoires HPLC.
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