Dispenser - Max capacity 10 mL - Bottle Top Dispenser - Highest degree of chemical resistance and leak proof - for high precision and consistent delivery. With bubble free dispensing. Individually calibrated in accordance with ISO 8655 and each unit supplied with an individual Calibration Certificate - Each dispenser comes with five adapters to fit most lab reagent bottles - Individually calibrated according to ISO 8655 and supplied with the calibration Certificate., code 008.02.010, Isolab Germany.