MARTYN F. CHILLMAID / SCIENCE PHOTO LIBRARY MARTYN F. CHILLMAID / SCIENCE PHOTO LIBRARY
Potassium dichromate and permanganate. Crystals of potassium dichromate and potassium permanganate in evaporation dishes. Both forms of potassium salt are soluble oxidizing agents. Potassium dichromate is used in dyes and paint. Potassium permanganate is used in volumetric analysis and as a disinfectant.
Model release not required. Property release not required.