4,5-dichloro-2-octyl-4-isothiazolin-3-one (DCOIT-97)
2-octyl-4-isothiazolin-3-one (OIT-98)
2-methyl-4-isothiazolin-3-one (MIT-50)
5-Chloro-2-methyl-4-isothiazolin-3-one/ 2-methyl-4-isothiazolin-3-one 14% (CMIT/MIT-14)