Sulphate ion test. Positive result of a test for sulphate ions in a solution. The solution was acidified with hydrochloric acid and barium chloride solution was added. In the presence of sulphate ions this causes the formation of a white precipitate of barium sulphate | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Chillmaid, Martyn F. |
Bildgröße: | 2848 px × 4256 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |