Bromothymol blue indicator. Bromothymol blue indicator changes its colour depending on the pH of the solution, it is yellow below 6.0 and blue above 7.6. Here bromothymol blue has been added to two vials with an acidic solution (left, 0.1 M hydrochloric acid, HCl) and an alkaline solution (right, 0.1 M sodium hydroxide, NaOH). | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Science Source / Turtle Rock Scientific |
Bildgröße: | 3420 px × 5158 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |