Universal bottle attachment dispenser with fixed volume configuration, certified conformity, ceramic piston, reagent recirculation system is suitable for steam sterilization up to 121°C. It features A 45 screw thread, 1 suction hose with union nut, 1 ejection unit and 1 fitting wrench. Each part is available with individual serial number and calibration certificate. It also showcases 3 threaded adapters (A 32, S 40 and A 38).