P103 PWG™ is a basic salt of aluminum chloride designed to provide much stronger coagulating flocculent power than ordinary aluminum and iron salts like Aluminum Sulphate (Alum), Aluminum Chloride or Ferric Chloride (FeCl3), Ferric Sulfate…etc. It is used as coagulant flocculent for clarification of turbid aqueous media. It functions by means of its ability to discharge electrical charges on suspended fine particles to form a floc of aluminum hydroxide and attract agglomerate the particles to enable their separation from the aqueous medium.