You use a wire or asbestos screen
gause mat
The yellow flame, with a temperature of max. 300 0C, is used only for the functionality checking of a Bunsen burner. The temperature is too low for heating in many experiments. This is also known as a Dirty flame because of its tendency to cause soot buildup.(you can see this phenomenon in a gas fireplace that is set too high.)
A ring stand
A wire gauze is typically used to support glassware above a Bunsen burner. It helps to distribute the heat evenly and prevent direct contact between the glassware and the flame, reducing the risk of breakage.
A wire gauze with a ceramic center is commonly used to support glassware above a Bunsen burner. This helps distribute the heat evenly and prevent direct contact between the glassware and the flame. The wire gauze is placed on a tripod stand to hold the glassware securely in place during heating.
It is to prevent direct contact of the glass with the flame of the Bunsen burner. This lowers the possibility of the glass shattering when being heated Read more: What_is_the_purpose_of_the_wire_gauze_placed_over_a_bunsen_burner
A retort stand with a clamp or a tripod with a wire gauze would typically be used to suspend glassware over a Bunsen burner. This equipment provides stability and allows for precise control of the height and distance of the glassware from the flame. It is important to use heat-resistant materials to prevent accidents or damage to the glassware.
A wire gauze is placed on a tripod stand on top of a Bunsen burner.
Wire gauze with an asbestos center is used as a support to hold glassware above a flame during heating in a laboratory setting. The asbestos provides insulation to protect the glassware from direct contact with the flame. However, due to health concerns associated with asbestos exposure, it is now recommended to use alternative materials without asbestos.
The violet flame on a Bunsen burner is typically used when burning methane or natural gas. It indicates complete combustion of the gas and produces the hottest flame, suitable for tasks requiring high heat such as sterilizing equipment or heating glassware for a chemical reaction.
No, but you can use ultrasound to clean glassware.
The metal mesh is called a wire gauze or a wire mesh. It is placed on top of the tripod to evenly distribute the heat from the Bunsen burner and prevent direct contact between the glassware and the flame, reducing the risk of thermal shock and cracking.