abstract |
A novel microbicide combination having a higher activity than observed for individual microbicides. (A) N- (n-butyl) -1,2-benzisothiazolin-3-one and (b) ethylenediaminetetraacetic acid or a salt thereof, or citric acid or a salt thereof, and N- (n- Butyl) -1,2-benzisothiazolin-3-one to ethylenediaminetetraacetic acid or a salt thereof has a weight ratio of 1: 1 to 1: 500, and N- (n-butyl) -1,2-benzisothiazoline-3 -A synergistic microbicidal composition wherein the weight ratio of on to citric acid or salt thereof is from 1:50 to 1: 2400. [Selection figure] None |