ANDREW LAMBERT PHOTOGRAPHY / SCIENCE PHOTO LIBRARY ANDREW LAMBERT PHOTOGRAPHY / SCIENCE PHOTO LIBRARY
Chromate solutions. Coloured solutions of potassium chromate (yellow, K2CrO4) and potassium dichromate (orange, K2Cr207) in conical flasks. Chromate ions are oxidising agents - able to strip electrons from some other chemicals to alter their chemical properties. This property leads to chromates finding uses in tanning, photographic processing, printing and in pigments.
Model release not required. Property release not required.