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HPLC-kolom NUCLEODUR®, C18 Pyramid, 5µm, 125x21mm
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De Egyptische piramides werden in de buurt van de Nijl gebouwd, zodat de stenen blokken via het water konden worden vervoerd.
Door de polaire endcapping is deze C18-fase geschikt voor waterige eluenten; ze wordt ook wel een “aqua-kolom” genoemd.
| Deeltjesgrootte | 5 µm |
| Poriëngrootte | 110 Å |
| L x Ø intern (kolom) | 125 x 21 mm |
| Kolomvolume | 43 ml |
| Endcapped | ja |
| Eluent in kolom | Acetonitril - Water |
| Fase | C18 Pyramid |
| Oppervlaktechemie | Octadecyl (C18, ODS) modificatie, Polaire endcapping |
| USP-lijst | L1 |
| Scheidingsprincipe | Reversed phase (RP) |
| Kolomvorm | Preparatieve scheidingskolom |
| Kolomtype | HPLC-kolom |
| Deeltjestype | Volledig poreuze deeltjes (FPP) |
| Specifiek oppervlak volgens BET | 340 m²/g |
| Poriënvolume | 0,9 ml/g |
| Temperatuurstabiliteit | 60 ° C |
| Interacties / retentiemechanisme | hydrofoob en polair (H-bruggen) |
| Drukvastheid | 400 bar |
| pH-stabiliteit | 1,0-9,0 |
| Aanbevolen toepassing(en) | Farmaceutische grondstoffen Zeer polaire verbindingen Analgetica Geschikt voor 100% waterige eluenten In water oplosbare vitaminen Complexvormers Nucleïnezuurbasen Organische zuren Penicilline-antibiotica |
| Vergelijkbare fasen | Aqua® Synergi™ Hydro-RP AQ Atlantis® dC18 Polaris® C18-A |
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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.
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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