How To Use The Glass Beaker
Mar 30, 2022
The beaker is the most commonly used reaction vessel for simple chemical reactions because of its consistent caliber up and down, and it is very convenient to take liquids. When the outer wall of the beaker is marked, the volume of the solution in it can be estimated. Some beakers also have a small area on the outer wall that is white or burred. In this area, you can use a pencil to describe the name of the contents. If there is no such area on the beaker, the name of the contents can be written on the label paper, and then attached to the outer wall of the beaker for identification purposes. When the reactants need to be stirred, they are usually stirred with a glass rod. When the solution needs to be moved to other containers, the cup can be tilted toward the side with the protruding notch, and the solution can be poured out smoothly. To prevent the solution from flowing down the outside of the cup wall, a glass rod can be used to lightly touch the cup mouth, and the solution attached to the cup mouth can smoothly flow down the glass rod.
