Biocidal compositions and use thereof containing a synergistic mixture of diiodomethyl-p-tolylsulfone and N,N-dimethyl-N-phenyl-(N-fluoro-di-chloromethylthio) sulfamide

摘要

A bactericidal composiiton and method for inhibiting and controlling the growth of the capsulated, facultative bacterium, Klebsiella pneumoniae, are disclosed. The composition comprises an amount, effective for the intended purpose of diiodomethyl-p-tolylsulfone and N-N-dimethyl-N'-phenyl-(N'-fluoro-dichloromethylthio) sulfamide. The method comprises administering between about 0.1 to about 200 parts of this combined treatment (based on one million parts of the desired aqueous system) to the particular water containing system for which treatment is desired.