The Active Ingredient of PMPS is potassium Peroxymonosulfate which is present as a component of triple salt including potassium monopersulfate, potassium Sulfate and potassium bisulfide It is a white, odourless, crystalline, free-flowing solid powder. It decomposes when temperature exceeds 60 degree . It is highly soluble in water andslightly corrosive . It provides powerful non-chlorine oxidation and microbiological effectiveness for a wide variety of industrial and consumer uses. It has the particular advantage of being highly stable in storage, easy and safe to handle.