Ascentis® Express C18
C18 HPLC column for High Speed and High Resolution Applications. Ascentis® Express C18 is the first choice for starting a new method. Ascentis Express HPLC columns, through the use of Fused-Core® particle technology, can provide you with both the high speed and high efficiencies of sub-2 μm particles at lower system pressure. With identical conditions, the Ascentis Express C18 column performs more than 4X faster tha…
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Can't live without this LC column since we used this on weekly basis.
C18
We used this for lipids, generic, and new things to look at when we have method development.
Review Date: 3 Mar 2021 | Sigma-Aldrich Supelco
Great chromatographic separation.
Chromatography
Ascentis columns with Fused-Core® particle technology provides better separation of analytes with minimum back pressure and optimized resolution.
Review Date: 13 Dec 2019 | Sigma-Aldrich Supelco
If you have to select a C18 core shell, don't hesitate, just buy it.
Pesticides analysis
I've never seen a so robust column, we are using this column for several years and we found this column really very robust. We are really impressed by this column.
Review Date: 5 Oct 2018 | Sigma-Aldrich Supelco
C18 HPLC column for High Speed and High Resolution Applications.
Ascentis® Express C18 is the first choice for starting a new method. Ascentis Express HPLC columns, through the use of Fused-Core® particle technology, can provide you with both the high speed and high efficiencies of sub-2 μm particles at lower system pressure.
With identical conditions, the Ascentis Express C18 column performs more than 4X faster than a standard C18 column, for most applications. The combination of high efficiency and lower operating pressure benefits UHPLC (or other ultra high pressure system) users, as well as conventional HPLC users. The increased efficiency of Ascentis Express columns enables you to use shorter columns and reduce solvent usage/cost.
The Ascentis® Express C18 is also featured in an application note about liquid GC columns which can be found on the SelectScience website here, and a study on HPLC separation of bile acid here.
Column details:
- Mode: Reversed Phase
- USP Code: L1
- Particle Size: 2.7, <2.0 μm
- Pore Size: 90 Å
- Length: 20, 30, 50, 75, 100, 150 mm
- ID: 1.0, 2.1, 3.0, 4.6, 10 mm
