Beschrijving
HPLC-kolom NUCLEODUR®, C18 ec, 10µm, 250x10mm
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Ideale en betrouwbare standaard RP-fase voor dagelijkse routineanalyses en upscaling voor preparatieve HPLC. Octadecyl (C18) en octyl (C8) met gemiddelde dichtheid en een poriegrootte van 110 Å met volledige endcapping voor een breed scala aan toepassingen. Octadecyl (C18) en butyl (C4) met een poriegrootte van 300 Å voor de scheiding van biomoleculen.
- 110 Å: basische, neutrale of zure geneesmiddelen; gederivatiseerde aminozuren; pesticiden; vetoplosbare vitaminen; aldehyden en ketonen; fenolverbindingen
- 300 Å: biomoleculaire macromoleculen, zoals eiwitten en peptiden
| Deeltjesgrootte | 10 µm |
| L x Ø intern (kolom) | 250 x 10 mm |
| Kolomvolume | 20 ml |
| Endcapped | ja |
| Eluent in kolom | Acetonitril - Water |
| Fase | C18 ec |
| Oppervlaktechemie | Monomere octadecyl (C18, ODS) modificatie met gemiddelde dichtheid |
| USP-classificatie | L1 |
| Scheidingsprincipe | Reversed phase (RP) |
| Kolomvorm | Preparatieve scheidingskolom |
| Kolomtype | HPLC-kolom |
| Deeltjestype | Volledig poreuze deeltjes (FPP) |
| Specifiek oppervlak volgens BET | 340 m²/g |
| Porievolume | 0,9 ml/g |
| Temperatuurstabiliteit | 60 ° C |
| Interacties / retentiemechanisme | hydrofoob (van der Waals-interacties), enige residuele silanol-interacties |
| Drukvastheid | 400 bar |
| pH-stabiliteit | 1,0-9,0 |
| Vergelijkbare fasen | NUCLEOSIL® C18 Spherisorb® ODS II Symmetry® C18 Hypersil™ ODS Inertsil® ODS II |
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Questions about HPLC-kolom NUCLEODUR®
What is this article?
HPLC-kolom NUCLEODUR® is the article on this page. Luminix Health distributes Macherey-Nagel for laboratory use. It sits in HPLC columns, inside HPLC columns & accessories, in Chromatografie.
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.
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The category is HPLC columns & accessories. The sub-category is HPLC columns. The catalogue is Chromatografie.
Shelves beside this one are HPLC fittings, tubing & inline filters, HPLC guard columns and HPLC accessories.
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The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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