Distillation Kit, 2000ml Distillation Apparatus, 3.3 Bore Lab Glassware 1000W Heating Plate and 24, 40 Joint, 28 pcs Set Glassware Set, Quality Borosilicate Glass Beaker Flask Cylinder Set, Heat ResistanLarge Capacity Essential Oil Distillation Kit: Featuring a large capacity flask, our distillation apparatus facilitates batch production of essential oils, increasing extraction rates and yielding purer materials than conventional methods. 3. 3 Borosilicate Glass: Upgraded to 3. 3 borosilicate glass, our lab glassware withstands high temperatures and corrosive reagents. The low linear expansion coefficient of the glass effectively prevents product