Description Clean, disinfect and deodorize in one easy step. Ready-to-use germicidal cleaner contains 10% phosphoric acid along with an acid compatible detergent system for easy removal of stains. Quickly eliminate rust, lime and uric acid deposits without harming the bacterial action of septic tanks. Safe for use on ceramics, plastic, non-ferrous metals and grouting. Cherry fragrance and opaque blue color, with a pH of 1.0. EPA Registered. NSF/USDA Classification C2. 32-oz. bottle. 12 bottles per case.