Supelco Ascentis 20% Discount
From now until 23 December 2024 you will receive a 20% discount on all Ascentis and Ascentis Express products from Merck Supelco
Ascentis columns from Merck Supelco are based on spherical, high-purity silica gel with a pore size of 100Å. The various phases are available in different particle sizes and dimensions from micro to preparative.
Ascentis Express columns are based on core-shell technology. This allows higher efficiencies to be achieved at lower pressures. These columns can be used in both HPLC and UHPLC. Due to the variety of different modifications and pore sizes, a wide range of columns is available.
| 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 |
| Phase name | Modification | Particle size | Pore size | End-capping | C-content | USP | Surface area | pH range | Tmax |
| Ascentis Express C18 | C18 | 2, 2.7, 5 µm | 90 Å | + | 6.5, 6.7, 5.6 % | L1 | 120, 135, 90 m²/g | 2-9 | 60 °C |
| Ascentis Express AQ-C18 | Polar C18 | 2, 2.7, 5 µm | 90 Å | + | 6.5, 6.7, 5.6 % | L1 | 120, 135, 90 m²/g | 2-9 | 60 °C |
| Ascentis Express Peptide ES-C18 | C18 | 2.7 µm | 160 Å | - | 4.6 % | L1 | 90 m²/g | 1-8 | 90 °C |
| Ascentis Express C8 | C8 | 2, 2.7, 5 µm | 90 Å | + | 4.8, 5.4, 3.7 % | L7 | 120, 135, 90 m²/g | 2-9 | 60 °C |
| Ascentis Express C30 | C30 | 2.7 µm | 160 Å | + | 4.5 % | L62 | 90 m²/g | 1-9 | 60 °C |
| Ascentis Express RP-Amide | Amide-C16 | 2, 2.7, 5 µm | 90 Å | + | 7.3, 8.3, 5.1 % | L60 | 120, 135, 90 m²/g | 2-9 | 60 °C |
| Ascentis Express Phenyl-Hexyl | Phenyl-hexyl | 2, 2.7, 5 µm | 90, 160 Å | + | 6.3, 7.1, 5.2 % | L11 | 120, 135, 90 m²/g | 2-9 | 60 °C |
| Ascentis Express Biphenyl | Biphenyl | 2, 2.7, 5 µm | 90 Å | + | 6.7, 7.0, 5.5 % | L11 | 120, 135, 90 m²/g | 2-9 | 60 °C |
| Ascentis Express F5 | PFP | 2, 2.7, 5 µm | 90 Å | + | 5.3, 5.5, 3.9 % | L43 | 120, 135, 90 m²/g | 2-9 | 60 °C |
| Ascentis Express ES-Cyano | CN | 2, 2.7, 5 µm | 90 Å | + | 3.4, 3.5, 2.5 % | L10 | 120, 135, 90 m²/g | 1-8 | 80 °C |
| Ascentis Express OH5 | Pentahydroxy | 2, 2.7, 5µm | 90 Å | + | 2.8, 3.2, 2.1 % | L86 | 120, 135, 90 m²/g | 1-8 | 60 °C |
| Ascentis Express HILIC | Si | 2, 2.7, 5 µm | 90 Å | - | - | L3 | 120, 135, 90 m²/g | 1-8 | 60 °C |
| Ascentis Express PAH | Polymer C18 | 2.7 µm | 90 Å | - | 9.9 % | L1 | 135 m²/g | 2-9 | 60 °C |
| Ascentis Express PFAS | C18 | 2.7 µm | 90 Å | + | 9.9 % | L1 | 135 m²/g | 2-9 | 60 °C |
Merck Supelco Ascentis Express Brochure
Merck Supelco Applications-Notebook Vol1 HPLC, UHPLC, LC-MS, SFC, SPE
Merck Supelco Ascentis Express HILIC Brochure