The Collaborative International Dictionary
Persulphate
Persulphate \Per*sul"phate\, n. (Chem.) A sulphate of the peroxide of any base. [R.]
Wiktionary
persulphate
n. (alternative spelling of persulfate English)
Usage examples of "persulphate".
Braman did not find it necessary to ligate, but was able to check the hemorrhage with lint and persulphate of iron, in powder, with pressure.