... 2.no caking and low moisture 3.low heavy metal 4.N:21%,S:24 Ammonium sulphate 21%Molecular Formula:(NH4 ... ,chemical,leather,3 the raw material of ammonium persulfate , 4 adjuvant for 2,4-D (amine), glyphosate, and glufosinate herbicides. It is used ... cells. It is particularly effective as an adjuvant for 2,4-D (amine), glyphosate, and glufosinate herbicides.It is also used in ...