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Bunsen Bunner
A Bunsen burner, named after Robert Bunsen.
It is a common piece of laboratory equipment that produces a single open gas flame.
It also is used for heating, sterilization, and combustion.
The gas can be natural gas (which is mainly methane) or a liquefied petroleum gas, such as propane, butane, or a mixture of both.
-Canisters can be purchased at most hardware shops
