Titration clamp is an experimental device used in chemical laboratories to fix and support burettes. It is usually made of metal and designed with adjustable fixtures to accommodate burettes of different sizes. The titration clamp can be installed on the experimental platform, providing a stable platform to ensure the verticality and accurate reading of the burette during the titration process. In chemistry teaching, the use of titration clamps can improve the accuracy and safety of students conducting titration experiments. It helps students learn how to operate burettes correctly, master titration techniques, and is an indispensable auxiliary tool in chemical experiment teaching.