CLEANING AND STERILISATION INSTRUCTIONS 1) Submerge instruments in cleaning agent solution with neutral pH for 20 min. 2) Rinse the instruments thoroughly with purified water for 3-5 min. 3) Perform standard moist heat/steam sterilization procedure following the sterilizer instructions. WARNING!!! 1) Do not use cleaning agents with a high percentage of chlorine and cleaners containing oxalic acid. 2) Do not keep instruments in liquid medium for more than 3 hours.