stonylab Bunsen Burner, Flame Air Adjustable Lab Gas Burner with Flame Stabilizer and Needle Valve for Laboratory Heating Combustion

StonyLab Bunsen Burner is widely used for heating, combustion, and other general laboratory application Feature flame stabilizer and air regulator to adjust air flow; gas flow is controlled by a needle valve above the base to achieve easy, accurate flame adjustment Safely burns flammable gas and the hottest part of flame reaches about 800 ⊥ (1472 沈); could be used with natural gas and liquefied petroleum gas like propane Serrated inlet for connection to tubing with 0.31 - 0.35 inch ID; Base Diameter: 3.07 inch; Overall Height: 6.1 inch