Close-up footage of a white precipitate forming and then turning black. This results from the addition of silver nitrate to sodium thiosulfate, producing first white silver thiosulfate, which then rapidly converts to dark silver sulfide. | |
Licence : | Droits gérés |
Crédit : | Science Photo Library / Beautifulchemistry.net |
Model Release : | Non requis |
Durée : | 14 Secondes |
Aspect ratio : | 16/9 |
Restrictions : | - |