ALL meanings of persulfate
per·sul·fate
P p - noun persulfate a salt of persulfuric acid, as potassium persulfate, K 2 S 2 O 5 or K 2 S 2 O 8 . 1
- noun persulfate a salt containing the divalent, negative radical S2O8, produced by the electrolysis of a sulfate solution 0