Description
EC 4/3 NUCLEOSIL 100-5 NH2 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 100-5 NH2. Fournies en packs de trois, ces courtes colonnes de garde protègent les colonnes principales analytiques en retenant les particules et les composants d'échantillon fortement retenus avant qu'ils n'atteignent le lit primaire. Elles sont destinées aux colonnes principales de diamètre interne 3, 4 ou 4.6 mm et exigent le porte-colonne de garde Column Protection System (REF 718966) pour une installation correcte. La chimie NUCLEOSIL 100-5 à liaison amino prend en charge les séparations de type polaire et phase normale lorsqu'une phase NH2 est spécifiée. Le format compact EC 4/3 maintient un faible volume extracolonne tout en prolongeant la durée d'utilisation de la colonne analytique. Ces cartouches du fabricant Macherey-Nagel conviennent aux flux de travail HPLC de routine qui utilisent déjà des colonnes principales NUCLEOSIL NH2 correspondantes et le matériel de système de protection correspondant.
Cet article fait partie de Colonnes HPLC, dans Colonnes HPLC & accessoires.
Caractéristiques
- Conditionnement: 3 pièces
- Type de produit: Précolonne HPLC
- Phase: NUCLEOSIL 100-5 NH2
- Dimensions: Longueur 4 mm, ID 3 mm
- Format: cartouche EC 4/3
- EAN: 4046681081491
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Questions about EC 4/3 NUCLEOSIL 100-5 NH2
What is this article?
EC 4/3 NUCLEOSIL 100-5 NH2 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.
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.
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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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.