CSI Surface Disinfectant Cleaner

When infection control is the job, the product has to do two things at once: clean and disinfect in a single step. CSI surface disinfectant cleaner is a floral-scented, quaternary ammonium formula built for exactly that — a dependable choice for medical offices, long-term care facilities, dental practices, and busy households that need EPA-registered protection on hard, nonporous surfaces without switching between separate cleaners and sanitizers.

The active ingredient, alkyl dimethyl di-ammonium chloride (a quat), delivers broad-spectrum disinfection against common bacteria and viruses while lifting away everyday soil, grease, and grime. It's designed for the surfaces that see the most hand traffic — countertops, exam tables, cabinets, doorknobs, and equipment housings — and the floral scent leaves rooms smelling clean rather than harsh and chemical.

We stock CSI in two practical formats. The 1 gallon (CSID12031) is the value option for facilities and high-use environments — refill spray bottles, fill mop buckets for floors, or dilute according to the label for cost-effective daily cleaning. The 32 oz. (CSID12034) comes ready for spot cleaning and smaller spaces, ideal for exam rooms, restrooms, and point-of-use disinfection where a quick, convenient bottle beats hauling out a gallon.

To disinfect effectively, always follow the label's contact (dwell) time — the surface needs to stay visibly wet for the full time listed to kill the claimed organisms. Pre-clean heavily soiled areas first, then apply for disinfection. As with all quat-based products, keep it away from food-contact surfaces unless the label directs a rinse step.

For more infection-control supplies, browse our full Surface Disinfectants and Cleaning Supplies collections to pair CSI with wipes, gloves, and other essentials.