Mergal K14 CMIT/MIT-based Troy Preservatives / Biocides / Fungicides ADHESIVE SEALANT Mergal K14 Mergal K14 is a stabilized CMIT/MIT-based bactericide that has improved stability and speed of sanitation compared to conventional isothiazolinone technology. The product is recommended for adhesives, caulks, sealanst, pigement slurries, starch solutions, and latex emulsions. Stabilized CMIT/MIT-based bactericide. Used for adhesives, caulks, sealants. Offers improved stability and speed of sanitation.