what is a gauze used for in science

In science, wire gauze is used as a support for glassware during heating with a Bunsen burner. It is a sheet of thin metal with net-like patterns or a wire mesh, often with a ceramic center. The gauze is placed on a tripod stand between the Bunsen burner and the glassware to support beakers, flasks, or other glassware during heating. It helps distribute heat evenly and prevents the glassware from being exposed directly to flames, thus protecting the glassware from thermal shock and damage. Additionally, wire gauze with a ceramic center disperses heat more evenly, making it an essential piece of supporting equipment in a laboratory.