DDAC or didecyl dimethtyl ammonium chloride is an 80% active quaternary ammonium compound.

DDAC is a biocide used for controlling algae, fungi, etc in industrial process fluids.

DDAC is often blended with other products to formulate antimicrobial products.

Standard blended concentrations are 5%, 10%, 20%.

Please consult product datasheets for additional information.