Introduction to separatory funnels

Separation funnel is a kind of glass experimental instrument, including a bucket body and a bucket cover that covers the upper mouth of the bucket body. A piston with a three-way structure is installed at the lower opening of the bucket body, and the two-way connections of the piston are respectively connected with the two lower pipes. It can make the experimental operation process easy to control and reduce labor intensity. When the amount of liquid to be separated is large, just move the three-way of the piston to flow the two liquids in the bucket to the lower pipe at the same time, and it can be completed at one time without changing the container. . The main function of the separatory funnel in the junior high school stage is to control the rate of chemical reactions. The device is an experimental vessel with better functions in scientific research and chemical experiments.