Kromasil CelluCoat

Stretched pressure limits

Kromasil CelluCoat withstands flow rates equivalent to pressures up to 400 bar – which is about the limit for most HPLC systems

High speed chromatography

The specially designed coating method that is used for Kromasil CelluCoat is also a factor that enhances the mechanical stability of the packing material. Kromasil CelluCoat withstands flow rates equivalent to pressures drop up to 400 bar over the bed. This is otherwise a well-known restriction factor for coated polysaccharide phases. This makes it possible to run analytical chromatography a lot faster within the boundaries of most commercial HPLC systems.

Stability under high speed chromatography

Fig. 2 - Stability under high speed chromatography.
Conditions:
Solute: trans-Stilbene oxide
Stationary phase: Kromasil CelluCoat, 3 µm
Column size: 4.6×50 mm
Mobile phase: Heptane/2-Propanol (90/10)
Flow rate: 7 ml/min
Temperature: 25 °C
Detection: UV 229 nm

· Eka Chemicals, Separation Products · SE–445 80 Bohus, Sweden · Phone +46 31 58 70 00 · Fax +46 31 58 77 27 ·
· E-mail kromasil@eka.com ·