... . It has the largest specialized industrial park of persulfates in China, covering an area of 260,000 square meters, including the ... second stages of project. The company’s production capacity of Ammonium Persulfate (APS) is 30,000 tonsper year, and 25,000 ... ).1. Product info.Molecular Formula :(NH4)2S2O8Molecular weight : 228.20 Ammonium persulfate is a white monomeric crystal with the density of 1 ...