Cronusil-L HPLC Columns

Cronusil-L is a range of totally new packings that employ the most advanced procedures of synthesis and chemical functionalization. This results in packings that completely surpass other silica-based packings on the market.

To manufacture the silica particle (the basis of all Cronusil-L packings) we begin with materials of extreme purity and follow strictly controlled processes. In this way, we get a totally porous, spherically perfect particle, without surface irregularities and with an extremely low content of metals (Al, Fe, Ti and Zn).

The rigorous control of the process variables also allows us to obtain a material with a perfectly reproducible porosity and surface area, with a practical absence of micropores. In other competitors’ packings, these micropores cause chromatographic problems due to incomplete substitution of the support, while with Cronusil-L packings micropores are totally eliminated.

Cronusil-L offers you a complete line of HPLC packings with characteristics of reproducibility, purity, deactivation, fluido-dynamic behaviour and chemical and physical stability that are difficult to beat.

Click the pictures below for more details on the Cronusil-L packing. (Links open in pop-up windows).

Key Features

Cronusil-L Properties

Typical Cronusil-L Chromatograms
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Ascorbic acid and glycosides using
a Cronusil-L ODS-B 5µm column

Cronusil-L not suitable for your application?
Take a look at the full range of HPLC columns.