Description
Colonne HPLC NUCLEODUR®, 100-3 C8 ec, 250x4 mm
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Phase RP standard pour l'analyse quotidienne de routine et la mise à l'échelle pour l'HPLC préparative. Cette modification octyle est basée sur un gel de silice NUCLEODUR® de haute pureté. La C8 a une rétention plus faible des composés hydrophobes par rapport à la C18 (octadécylsilane, ODS).
| Taille des particules | 3 µm |
| Taille des pores | 110 Å |
| L x Ø interne (colonne) | 250 x 4 mm |
| Volume de la colonne | 3,15 ml |
| Endcapped | oui |
| Éluant dans la colonne | Acétonitrile - Eau |
| Phase | C8 ec |
| Chimie de surface | Modification octyle monomérique de densité moyenne (C8, MOS) |
| Référencement USP | L7 |
| Principe de séparation | Phase inverse (RP) |
| Forme de la colonne | Colonne de séparation analytique |
| Type de colonne | Colonne HPLC |
| Type de particules | Particules entièrement poreuses (FPP) |
| Surface spécifique selon BET | 340 m²/g |
| Volume des pores | 0,9 ml/g |
| Stabilité thermique | 60 ° C |
| Interactions / mécanisme de rétention | hydrophobe (interactions de van der Waals), quelques interactions résiduelles avec les silanols |
| Stabilité à la pression | 600 bar |
| Stabilité au pH | 1,0-9,0 |
| Application(s) recommandée(s) | Analyses de routine Aldéhydes Médicaments basiques, neutres ou acides Acides aminés dérivés Vitamines liposolubles Cétones Pesticides |
| Phases similaires | NUCLEOSIL® C8 NUCLEOSIL® C8 ec Spherisorb® C8 Symmetry® C8 Hypersil™ MOS Kromasil® C8 LiChrospher® RP8 |
| Base de données d'applications (Macherey-Nagel) | HPLC SPE |
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Questions about Colonne HPLC NUCLEODUR®, 100-3 C8 ec, 250x4 mm, 1 unité
What is this article?
Colonne HPLC NUCLEODUR®, 100-3 C8 ec, 250x4 mm, 1 unité is the article on this page. Luminix Health distributes Macherey-Nagel for laboratory use. It sits in HPLC columns, inside HPLC columns & accessories, 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 HPLC columns & accessories. The sub-category is HPLC columns. The catalogue is Chromatographie.
Shelves beside this one are HPLC fittings, tubing & inline filters, HPLC guard columns and HPLC accessories.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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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