Bunsen burner. This device (not in use) burns gas (supplied through the rubber tube at left) to produce a flame at top. It is used in the laboratory as a heat source in experiments,or for flame tests. The vent (lower centre) is in its open position,which draws air into the combustion mixture when in use. This leads to a stronger,hotter flame | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Chillmaid, Martyn F. |
Bildgröße: | 3422 px × 5114 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |