MARTYN F. CHILLMAID / SCIENCE PHOTO LIBRARY MARTYN F. CHILLMAID / SCIENCE PHOTO LIBRARY
Sodium hydroxide and iron III sulphate. Test tube containing sodium hydroxide solution reacting with iron III sulphate. This reaction produces a dark brown precipitate of solid iron III hydroxide in a colourless solution of sodium sulphate.
Model release not required. Property release not required.