Barium sulfate precipitate formed when a solution of barium chloride is added to sodium sulfate. Barium sulfate is almost completely insoluble in water, and the addition of suflate ions to a solution is used as a test for the presence of barium ions. | |
Licence : | Droits gérés |
Crédit : | Science Photo Library / RHYS LEWIS & MINH TAN PHAM, AHS, DECD, UNISA |
Model Release : | Non requis |
Durée : | 12 Secondes |
Aspect ratio : | 16/9 |
Restrictions : | - |