Beschreibung
HPLC column NUCLEOSHELL®, RP 18plus, 2.7µm, 50x2mm
Material: stainless steel.
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Hydrophobic C18 phase with distinct polar selectivity for better retention of early eluting substances. This HPLC phase is made of core-shell technology silica gel particles and shows excellent performance under highly aqueous conditions. Due to low bleeding characteristics these columns are suitable for LC/MS. This stationary phase is used for overall sophisticated analytical separations, especially for polar compounds.
Delivery incl. 1x analytical HPLC column, instruction leaflet, certificate of analysis.
Technical Information
| Particle size | 2.7 µm |
| Pore size | 90 Å |
| L x Ø internal (column) | 50 x 2 mm |
| Column volume | 0.15 ml |
| Endcapped | yes |
| Eluent in column | Acetonitrile - Water |
| Phase | RP 18plus |
| Surface chemistry | Monomeric octadecyl (C18, RP18, ODS) modification, Polar selectivity |
| USP listing | L1 |
| Separation principle | Reversed phase (RP) |
| Column shape | Analytical separation column |
| Column type | HPLC column |
| Particle type | Core-shell, superficially porous particles (SPP) |
| Specific surface according to BET | 130 m²/g |
| Pore volume | 0.9 ml/g |
| Temperature stability | 60 ° C |
| Interactions / retention mechanism | hydrophobic (van der Waals) |
| Pressure stability | 600 bar |
| pH stability | 2,0-9,0 |
| Recommended application(s) | Antibiotics Organic acids Pharmaceutical products Especially for polar compounds Water soluble vitamins Suitable for LC-MS |
| Application Database (Macherey-Nagel) | HPLC |