Laboratory Bunsen Burner, Portable Bunsen Burner, 1300°C Temperature & 45° Tilt, Adjustable Flame Height & Size, Suitable For Sterilization, Heating, Hot Melting, Each

Details:

Type: pedestal (desktop), flame angle: 45 ℃ tilt angle, ignition mode: electronic ignition, applicable gas: butane gas, safety switch: yes, adjustment function: flame height and size adjustable, adjustment mode: knob type, total chamber fuel volume: 45g, high temperature: 1300℃, single inflation after zui long working time: about 60-90mi