Containers sterilization

BUNSEN BURNER WITH SAFETY GAS CUT OUT,NATURAL GAS With gas and air regulator.Designed for maximum laboratory safety.Equipped with a flame detector that will shut off the gas supply within 20 seconds if the flame is extinguished.Tube connection of 1/2 inch. Supplied as an accessory.Tube Ø ext.: 11 mm. Total height: 165 mm.