Selection of Merck's standardised and modified silica gels that are available in many granulations and supplied from one single source, dedicated to chromatography. Standardised silica gels are widely used in separation processes to purify valuable compounds in ton quantities. Modified silica on the other hand is used in separation problems, which cannot be adequately solved using unmodified silica.

• Reliable results and easy sample application
• Variety of packing sizes from 250 g to 25 kg
• Economic alternatives to conventional types

* F254: Fluorescent indicator