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Bell in Vacuum Demonstration
As the air is pumped through the jar the sound of the bell becomes faint and finally inaudible. Includes a 1/2 gallon glass bell jar, electric bell, binding posts and instructions.
ScienceLab offers Bell in Vacuum Demonstration and many other laboratory products and chemicals for all of your research project needs. Whether you work in a lab setting or perform testing in the field, we have the products you need, from Bell in Vacuum, glassware, chemicals, or testing equipment. We care about our customers' needs, if you are unable to find the scientific product your looking for then please contact us for assistance at 800-901-7247.
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