Keywords: Potassium-persulfate-3D-balls-ionic.png Ball-and-stick model of potassium persulfate also known as potassium peroxodisulfate a strong oxidizing agent used as a food additive and a whitening agent in hair dyes Derived from File Peroxodisulfate-3D-balls png 2010-12-13 Jynto and Ben Mills Sodium persulfate Images by Jynto |