D3. Graduated Cylinders, with stopper
A graduated cylinder is one of the most common piece of laboratory equipment used to measure the volume of a liquid. Each marked line on the graduated cylinder represents the amount of liquid that has been measured.
Bumper guards placed around a cylinder near the top to protects against breakage if the cylinder is toppled.
▍Super Grade (Class A)
▍Student Grade (Class B)
* A bumper could prevent a cylinder from breaking when it collapses.
* Our bumpers are suitable for cylinders ranged from 5 ml to 1 L.