The ideal phase for routine HPLC analysis.
Similar phases:
For many applicatons the following phases can be replaced with identical or even better results: NUCLEOSIL® C18, Spherisorb® ODS I und II, Hypersil™ ODS, Waters Symmetry®C18, Inertsil® ODS II, Kromasil® C18, LiChrospher® RP18 und RP C18 ec.
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For protection of your main HPLC column from contamination, it is recommended to use guard columns. These short columns are placed into a guard column holder. The guard column holder in combination with a guard column inside is installed between the injector and the HPLC column. This installation prevents chemical impurities to reach the main column. Because a contamination could form an irreversible bond with the column packing material (stationary phase) and this can result in shorter column life. If you want to prolong the lifetime of your main column, then these short columns can help you.
Further HPLC columns from Macherey-Nagel available on request.
Non-polar phases for routine analysis
Standard RP phase (110 Å) for daily routine analysis and up-scaling to preparative HPLC. Also available wide-pore (300 Å) for separation of biomolecules in analytical columns.
Eigenschappen:
Aanbevolen toepassingen:
Partikel grootte | 5 µm |
Zuillengte | 250 mm |
Kolom binnendiameter | 4.6 mm |
Kolomvolume | 4.15 ml |
Endcapped | ja |
Eluent in kolom | Acetonitrile - Water |
Fase | 100-5 C18 ec |
Surface chemistry | Medium density monomeric octadecyl (C18, ODS) modification |
USP lijst | L1 |
Scheidingsprincipe | Reversed phase (RP) |
Zuilvorm | Analytical separation column |
Zuiltype | HPLC column |
Partikel soort | Fully porous particles (FPP) |
Specifiek oppervlak volgens BET | 340 m²/g |
Poriënvolume | 0.9 ml/g |
Poriëngr. | 110 Å |
Temperatuurstabiliteit | 60 °C |
Drukstabiliteit | 600 bar |
pH-stabiliteit | 1,0-9,0 |
Aanbevolen toepassing(en) | Aldehydes, Basic, neutral or acidic drugs, Derivatized amino acids, Fat-soluble vitamins, Ketones, Pesticides, Phenolic compounds |
Vergelijkbare fasen | NUCLEOSIL® C18 Spherisorb® ODS I Spherisorb® ODS II Hypersil™ ODS Symmetry® C18 Inertsil® ODS II Kromasil® C18 LiChrospher® RP18 LiChrospher® RP C18 ec |
U vindt nog meer aantrekkelijke aanbiedingen om uw chromatografielaboratorium te vervolledigen op onze Chromatografie pagina!
NUCLEODUR® as a state-of-the-art silica is the ideal base material for modern HPLC phases. We offer two phases NUCLEODUR® Gravity which is ideal for sophisticated analytical separations and NUCLEODUR® ec suitable for routine HPLC analysis.