A Bunsen burner is primarily used in laboratories for heating, sterilization, and combustion. It produces a hot, non-luminous, smokeless flame by mixing gas with oxygen before burning, which allows for controlled and efficient heating. Common uses of a Bunsen burner include:
- Heating substances in beakers, test tubes, and other containers during experiments.
- Sterilizing laboratory tools such as loops and needles, especially in microbiology.
- Performing flame tests to identify certain elements based on the color of the flame.
- Glass blowing to soften and shape glass.
- Drying samples by evaporating moisture.
- Conducting chemical reactions that require controlled heat.
- Determining melting and boiling points of substances.
- Dehydration of complexes, drying salts, and moisture analysis.
The adjustable air inlet of the burner allows the flame temperature and characteristics to be controlled, making it a versatile tool in scientific research and education.