This laboratory apparatus, typically constructed from metal or plastic, serves to securely grip and manipulate cylindrical glassware. It facilitates the safe handling of these containers, especially when they are heated or contain potentially hazardous substances. A common example involves its use in chemistry experiments to hold a reaction vessel over a Bunsen burner, allowing for controlled heating and observation of the contents.
The device’s significance lies in its contribution to laboratory safety, preventing burns and spills that could result from direct contact with hot or reactive materials. Its adoption represents a crucial step in the evolution of laboratory techniques, enabling precise control and observation during experiments. Historically, simpler methods were used, but this specialized tool provides a more secure and reliable means of handling sensitive materials.
