The glass rod can also serve as a support for other experimental tools. For example, in titration experiments, a glass rod can be inserted into a burette to fix its position, facilitating the experiment. In electrolysis experiments, glass rods can play a conductive role. By connecting the power supply and electrodes, the glass rod can transmit current and promote the electrolysis reaction.

Curved glass rods are mainly used for retrieving and placing small particles or powdered substances, such as solid reagents, transfer crystals, etc. Its curved design makes the operation process more convenient and safe. The stirring rod is usually short and has a thin end, used to stir solutions or mixed substances. The stirring rod is an indispensable tool in the experimental process as it can quickly and uniformly mix solutions.