Amaze TCH 100Å Series (Quaternary-modal Mixed-Mode - HILIC/Chelating/Cation- & Anion-exchange)

HELIX Chromatography Amaze TCH is a unique HILIC mixed-mode stationary phase that can be used for LC/MS application analysis of aminoglycosides. Amaze TCH (Total Control HILIC) is a quat-modal HPLC column that retains and separates compounds by HILIC, cation-exchange, anion-exchange, and chelating mechanisms. The column can retain and separate a very broad range of polar neutral, polar acidic, polar basic, hydrophobic acidic, and hydrophobic basic compounds. Retention time is controlled by the amount of ACN, buffer pH, and buffer concentration. Buffer pH can be effectively used to shut down or enhance ion-exchange properties of the column.