Prior to storage, buffered solutions used during HILIC analysis should be washed out of the column (and the HPLC system). A suitable wash solution is 60% organic solvent in water (unless otherwise specificed in product manuals).
管柱保存:
HILIC columns should be stored under HILIC conditions. A mixture of organic solvent and water in a 90:10 ratio is recommended for storage.Ensure the column end-fittings are sealed with end-plugs to prevent the stationary phase from drying.