Description
HPLC column NUCLEODUR®, C8 Gravity, 5µm, 150x21mm
Material: stainless steel.
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This high density C8 phase based on high purity NUCLEODUR® silica gel with its endcapping suppresses any unwanted polar interactions between the silica surface and the sample, which makes “Gravity” particularly suitable for the separation of basic and other ionizable analytes. Due to the enhanced pH stability, LC/MS suitability and superior base deactivation (BDS) it is a perfect choice for method development and valuable for RP applications.
Delivery incl. 1x analytical HPLC column, instruction leaflet, certificate of analysis.
Technical Information
| Particle size | 5 µm |
| Pore size | 110 Å |
| L x Ø internal (column) | 150 x 21 mm |
| Column volume | 52 ml |
| Endcapped | yes |
| Eluent in column | Acetonitrile - Water |
| Phase | C8 Gravity |
| Surface chemistry | Base deactivated (BDS), High density monomeric octyl (C8, MOS) modification |
| USP listing | L7 |
| Separation principle | Reversed phase (RP) |
| Column shape | Preparative separation column |
| Column type | HPLC column |
| Particle type | Fully porous particles (FPP) |
| Specific surface according to BET | 340 m²/g |
| Pore volume | 0.9 ml/g |
| Temperature stability | 60 ° C |
| Interactions / retention mechanism | hydrophobic (van der Waals) |
| Pressure stability | 400 bar |
| pH stability | 1,0-11,0 |
| Recommended application(s) | In general compounds with ionizable functional groups such as basic pharmaceuticals and pesticides Analgesics Antidepressants Applications for extreme pH values (1-11) Anti-inflammatory drugs Herbicides Ideal for method development Immunosuppressants |
| Similar phases | NUCLEOSIL® C8 HD Xterra® RP8 / MS C8 Luna® C8 Zorbax® Eclipse XDB-C8 |