Bardac® 2250 and Bardac® 2280 are twin alkyl chain dimethyl ammonium chlorides. When used as an active ingredient in FIFRA1 registered formulations such as hard surface disinfectants, sanitizers and/or certain types of water treatment formulations, these products have been found to provide biocidal action against a broad spectrum of microbial organisms such as: bacteria, fungi, viruses, and algae. This “third” generation quaternary ammonium compound delivers potent germicidal action in hard water and organic soil loads. This product is a concentrate for formulating purposes only.