VITLAB® simplex² dispensers are practically universally applicable and can be used with many organic and inorganic solutions. The materials that come into contact with media (borosilicate glass, Al2O3 ceramics, FEP, ETFE, PFA, PTFE, platinum iridium and PP) are resistant to most acids, solvents and bases. The practical screwing mechanism and inner toothed bar enable a fast and precise volume adjustment. The simple-to-use calibration function helps meet all the requirements for test equipment monitoring with minimal downtime. The screwable discharge valve is equipped with an additional safety bulb and closes the dosing channel, if dispensing tube is not installed, so that no medium can escape. The dispenser are equipped with a positive displacement piston and a fluoroplastic (PFA) sealing lip on the cylinder wall. This latter acts like a windscreen wiper to prevent crystal build-up on the cylinder wall from readily crystallisable media. The glass cylinder is also coated with a plastic material that reduces the risk of splashes should breakage occur. The telescopic filling tube can be adjusted smoothly to different bottle heights. VITLAB® simplex² dispensers are completely autoclavable at 121 °C (2 bar) according to DIN EN 285. Also available with DAkkS calibration certificate or individual certificate.