ITEM NAME:24/40,Glass Thermometer Adapter,100mm Stem Tube,Lab Sup Chemistry Q3K7 E6J1 A0U4 Description&Preview.180mm Stem(Below The Ground Joint) for 3L flask. Tube 24/40 joint for 3L flask. Size: 100mm. 24/40 Glass Ground Joint. You can follow below process to chontact us. Material:Borosilicate glass. Made with borosilicate glass 3.3, low linear coefficient of expansion and high annealing point.
