Coresep SB 90Å Series (Mixed Mode - Reversed-Phase and Anion-Exchange)

Helix Chromatography would like to introduce a core-shell reversed-phase anion-exchange column Coresep SB. This column combines efficiency of core-shell technology with unique selectivity of reversed-phase anion-exchange stationary phase. Multiple interaction on a single column offer 2D type chromatography as a tool to separate complex mixtures with a variety of compounds possessing opposing properties: hydrophobic and hydrophilic, neutral and ionic, positively charged and negatively charged. Coresep SB column is designed to retain and separate hydrophobic neutral, hydrophobic basic, hydrophobic acidic, and hydrophilic acidic compounds in one run. The column is fully compatible with LC/MS and volatile mobile phase.

• Improves retention of acidic compounds by anion-exchange mechanism.
• Separates bases by ion-exclusion mechanism.
• Retains neutral compounds by reverse-phase mechanism.
• All mobile phases are LC-MS and preparative chromatography compatible (working pH range from 1.5 to 5).