Specialized airpurging and closed circuit system ensures no loss of reagent during dispensing, as well as when the device is not in use Comes with four adapters with different diameters for universal use with multiple bottle sizes Telescopic suction tube can be adjusted smoothly to different bottle heights Calibration tool allows easy in-lab calibration with built-in recalibration mechanism to ensure the highest reproducibility during the dispenser’s long life cycle Every dispenser is individually tested and delivered with a certificate of performance Uses: For dispensing organic and inorganic liquids