Ammonium persulfate (APS) is water soluble inorganic white compound that is highly soluble in water. It is a strong oxidizing agent widely used in the polymerisation as initiator and also used as an etchant, cleaning and bleaching agent.

Ammonium persulfate (APS) is water soluble inorganic white compound that is highly soluble in water. It is a strong oxidizing agent widely used in the polymerisation as initiator and also used as an etchant, cleaning and bleaching agent.