SKYBIO B20 is 1,2 - benzo isothiazolin -3-- ketone (BIT) in aqueous solution, is the wide range of industrial applications of fungicides, the goods at very low concentrations, effectively control a broad spectrum of microorganisms; in a wide range of pH and temperature range, excellent stability; in most hydrate easy to use, because it is in liquid form and good compatibility; in the use of a very small risk of poisoning.