HomeProductsParts & AccessoriesEvaporating Flask 20 LEvaporating flask with high quality flange joint for a tight systemEvaporating flask 20 liter for a sample volume of max. 10 liter. Flange size 150 mm Made of Borosilicate glass 3.3 ServicesMore ServicesDiscover our servicesInstallationMaintenance & RepairQualification & Calibration Training