Sanitizer: A solution that is effective against 99.999% of the growing microorganisms. Has shorter contact time and less germicide required. Recommended for food contact surfaces.
Disinfectant: A solution that is effective against 100% of the growing micro-organisms. Requires a ten minute contact time and a greater amount of germicide. Recommended for all washable surfaces.
Sterilant: A solution with a stronger germicide or heat via autoclave that is effective against all microbial life. Recommended for use on any medical instrument coming in contact with the inside of the body.