| abstract |
A novel microbicide combination is provided. A synergistic microbicidal composition comprising (a) N- (n-butyl) -1,2-benzisothiazolin-3-one; and (b) chlorphenesin or phenoxyethanol. The weight ratio of N- (n-butyl) -1,2-benzisothiazolin-3-one to chlorphenesin is 1: 0.5 to 1: 700, and the weight ratio to phenoxyethanol is 1: 0.5 to 1. : 800. [Selection figure] None |