When transferring or filtering solutions, glass rods can serve as drainage devices. For example, in a filtration experiment, using a glass rod to drain the liquid to be filtered into a funnel can prevent liquid splashing and accelerate the filtration speed. A glass rod can be dipped into a solution to detect its acidity or alkalinity, or a small amount of solution can be used for other experiments. When dipping into the solution, it is necessary to keep the glass rod clean to avoid contaminating the solution.

The most common use of a glass rod is as a stirrer. In chemical reactions, when mixing solutions or dissolving solids, stirring with a glass rod can accelerate the reaction speed and make the reaction more uniform. Meanwhile, glass rods can also be used to stir precipitates, making the distribution of solid particles in the solution more uniform.

In order to extend the service life of the glass rod and maintain its stable performance, it is necessary to carry out appropriate maintenance and upkeep. Regularly clean the glass rod to remove surface stains and residual substances. Avoid prolonged exposure to sunlight: Prolonged exposure to sunlight may cause discoloration or aging of the glass rod. Store the glass rod in a dry and ventilated place to avoid moisture or erosion by other chemicals.

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.

In laboratories such as chemistry, physics, and biology, a seemingly simple but indispensable tool is a glass rod. Glass rods, with their unique material and shape, have become important partners in laboratory work. As an important tool in the laboratory, glass rods play an irreplaceable role in experiments due to their unique material and shape. By proper use and maintenance, the performance advantages of glass rods can be fully utilized and their service life can be extended.