Testing cranberry juice for acidity. Universal indicator changes its colour depending on the pH. Here a universal indicator paper strip has changed colour from yellow to red after it was dipped into cranberry juice. The test shows that cranberry juice is acidic. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Turtle Rock Scientific |
Bildgröße: | 3389 px × 5149 px |
Modell-Rechte: | nicht erforderlich |
Restrictions: |
|