Acticide LA Combination of CIT/MIT and Bronopol Thor Preservatives / Biocides / Fungicides ADHESIVE >> Water-based Combination of CIT/MIT and Bronopol For aqueous, formaldehyde and bivalent metal ion sensitive systems Biocide. Combination of CIT/MIT and Bronopol. Used in aqueous formaldehyde and bivalent metal ion sensitive systems.