BIT-20 biocide is a broad spectrum microbicide for the preservation of industrial water-based products against the attack of microorganisms. The Composition of BIT-20 is 20% solution of 1,2-Benzisothiazolin-3-one in dipropylene glycol and water. BIT-20 is specifically recommended for the preservation of polymer emulsions, paints and coatings, adhesives, and printing inks.