Test tubes in a water bath. The temperature dial (lower centre) is being used to set the required temperature,and a thermometer (yellow) can be seen at upper left. Water baths are used to gently and gradually heat items to fixed temperatures,or to maintain specific temperatures required for reactions to occur. The temperature is usually maintained by a thermostat | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Chillmaid, Martyn F. |
Bildgröße: | 3614 px × 4927 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |