"A Bunsen burner, named after Robert Bunsen, is a kind of gas burner used as laboratory equipment; it produces a single open gas flame, and is ...
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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." - (en.wikipedia.org 18.09.2020)
