Evaporation Flask Seal & Positioner for 5L to 50L SolventVap

Evaporation flask cap seal and PTFE positioner set for Ai 5L, 10L, 20L or 50L SolventVap rotary evaporators. This set will help in sealing and properly install/position your evaporation flask.   Model Gasket Dimensions Dimensions (ID x OD) - mm SE13 Flask Seal (Black) 42 x 57 Flask Positioner (White) 39 x 50 SE26-53-130 Flask Seal (Black) 117 x 135 Flask Positioner (White) 112 x 124                                                                                                                   Tolerance +/- 2mm     Installing the Evaporating Flask Seal and Positioner