Potassium hydroxide. Solid potassium hydroxide (KOH) pellets in a watch glass along with a labelled chemical storage bottle. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Giphotostock |
Bildgröße: | 3414 px × 5132 px |
Modell-Rechte: | nicht erforderlich |
Restrictions: |
|