Bromocresol purple changes its colour depending on the pH of the solution. Here it was added to a beaker containing an alkaline solution (baking soda) | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Giphotostock |
Bildgröße: | 3390 px × 5112 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
|