Description
Le capillaire désactivé, CW, 0.32 mm ID, 25 m est une colonne capillaire en fused-silica non revêtue, désactivée avec une chimie de surface CW pour la chromatographie en phase gazeuse. Le capillaire a un diamètre interne de 0.32 mm et une longueur de 25 m, et est fourni sans cage afin de pouvoir être coupé et installé selon les besoins pour des lignes de transfert, des sections de garde ou d'autres trajets de raccordement désactivés. La désactivation CW donne une paroi interne polaire et inerte qui aide à minimiser l'adsorption et améliore l'intégrité des pics pour les analytes polaires et modérément polaires. Proposé comme une seule pièce, il sert d'accessoire de chromatographie pour les laboratoires qui exigent un capillaire désactivé plus long avec un ID fixe de 0.32 mm. Le produit est disponible du fabricant Macherey-Nagel et convient aux configurations matérielles GC standard. Le poids net est de 0.15 kg par unité. Sélectionnez ce capillaire désactivé CW de 25 m lorsque les dispositions de méthode ou d'instrument exigent un tubing désactivé étendu sans cage intégrée.
Cet article fait partie de Raccords HPLC, tuyaux & filtres inline, dans Colonnes HPLC & accessoires.
Caractéristiques
- Conditionnement: 1 pièce
- Type: Colonne capillaire désactivée
- Désactivation: CW
- Diamètre intérieur: 0.32 mm
- Longueur: 25 m
- EAN: 4046681080296
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Questions about cap. désact., CW, 0.32 mm ID, 25 m
What is this article?
cap. désact., CW, 0.32 mm ID, 25 m is the article on this page. Luminix Health distributes Macherey-Nagel for laboratory use. It sits in Raccords HPLC, tuyaux & filtres inline, inside Colonnes HPLC & accessoires, in Chromatographie.
HPLC fittings and tubing are numbered by bore. A wide bore after the column broadens the peaks. Finger-tight and wrench fittings, and stainless against PEEK, are different pressure ratings. An inline filter is the last screen before the column, and it clogs on purpose so the column does not.
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 Raccords HPLC, tuyaux & filtres inline. The catalogue is Chromatographie.
Shelves beside this one are Colonnes HPLC, 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.