MARTYN F. CHILLMAID / SCIENCE PHOTO LIBRARY MARTYN F. CHILLMAID / SCIENCE PHOTO LIBRARY
Evaporation deposit from salt water. Salt deposit left on a watchglass after the evaporation of salt water. Salt water contains a range of salts, but the vast majority is sodium chloride (NaCl). For the same experiment carried out with fresh water, see image A500/698.
Model release not required. Property release not required.