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Ascentis
Merck-Supelco™ Ascentis® columns are bonded on spherical, high purity, 100 Å silica with various particle sizes. Columns are designed for small molecule applications, are compatible for LC-MS applications and are scalable from micro columns (1.0 mm I.D.) to preparative dimensions (50 mm I.D.). The family includes C18, C8, Phenyl, Si and embedded polar group phase, RP-Amide.
Technical Data
| Phase name | Modification | Particle size | Pore size | End-capping | C-content | USP | Surface area | pH range | Tmax |
| Ascentis® C18 | C18 | 3, 5, 10 µm | 100 Å | + | 25% | L1 | 450 m2/g | 2.0-8.0 | 70°C |
| Ascentis® C8 | C8 | 3, 5, 10 µm | 100 Å | + | 15% | L7 | 450 m2/g | 2.0-8.0 | 70°C |
| Ascentis® Phenyl | C8 | 3, 5 µm | 100 Å | + | 19% | L11 | 450 m2/g | 2.0-8.0 | 70°C |
| Ascentis® ES-Cyano | C4 | 3, 5 µm | 100 Å | + | 10% | L10 | 450 m2/g | 1.0-13.0 | 70°C |
| Ascentis® RP-Amide | Amino (Polyamines) | 3, 5, 10 µm | 100 Å | + | 19.5% | L60 | 450 m2/g | 2.0-8.0 | 70°C |
| Ascentis® Si | Amino (Polyamine) | 3, 5, 10 µm | 100 Å | - | - | L3 | 450 m2/g | 2.0-8.0 | 70°C |
Downloads
Applications
Merck Supelco Applications-Notebook Vol1 HPLC, UHPLC, LC-MS, SFC, SPE
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