Gas lamp, gas spray lamp

In terms of fuel, coal gas, natural gas, propane gas, etc. are usually used.

Usage steps:
1. Open the windows of the laboratory to maintain air circulation.
2. Connect the adhesive hose of the burner to the gas pipe and place it on the fireproof board.
3. First, close the vent of the lamp foot and light a match on the air outlet.
4. Activate the valve and light the lamp, and the flame will turn orange.
5. Open the air vent to allow fresh air to enter, causing the flame to turn blue and the temperature to increase.
6. After use, close the air vent first, and then turn off the valve.
7. Pull out the burner from the trachea.