KMPS 37222-66-5 ITEMSPECIFICATIONAppearanceWhite granular solid, free-flowingActive Oxygen, %Min4.5Active Component(KHSO5),%Min42.8Bulk ... Physical Properties:Potassium monopersulfate compound is a free-flowing, white granular solid, soluble in water. Under20°C(68OF) temperature,Solubility(20 ...