1.75degree screw design ensures efficient, precise distillation by providing controlled vapor flow and improved separation for cleaner distillates. 2. Available in 14/19/24/29 sizes, this distillation head fits a wide range of laboratory glassware and setups. 3. Equipped with a twoport connecting tube for flexible routing and efficient fluid flow within distillation configurations, aiding condensation management and reducing backpressure. 4. Complete Lab Solutions: part of our range includes magnetic stirrers, hot plates, crucibles, mortar and pestles, and other essential lab tools to support your workflow. 5. Extensive Selection of Lab Glassware Consumables: discover lab beakers, graduated cylinders, flasks, test tubes, and essential lab consumables for diverse scientific workflows. Use scenarios Organic synthesis and solvent purification: use the distillation head to isolate solvents or purify reaction products with consistent, reproducible distillates, leveraging the precise flow control of the 1.75degree screw design. Essential oil and fragrance distillation: distill volatile components with efficient fluid routing and stable performance, minimizing material loss and ensuring clearer distillates. Educational and routine lab applications: multiple size options let teaching labs and routine experiments run with compatible glassware, improving safety and practicality across a variety of distillation setups.