Harvard Chemical Research pet stainoff enzymatic pet stain and odor remover with bubblegum odor. Pet Stainoff is a special blend of bacteria and enzymes that, under proper conditions, will eliminate organic matter and the odors caused by animal waste. This products bacterial action will digest materials which are causing odors such as urine, fecal matter, vomit, and other pet related odors. In carpet cleaning, Pet Stainoff can be used as a carpet deodorizer and digestant of organic waste such as urine and fecal matter and odors from many sources. This product quickly works to digest all residues attached to carpet fibers, relieving the carpet of stains and odors. Pet Stainoff can be used in conjunction with many types of carpet cleaning equipment and methods. The product can be added directly to the solution tank or used in a pump-up sprayer. Pet Stainoff works extremely well with hand, bonnet, and extraction cleaning methods. Grease, cellulose, complex proteins, carbohydrates, urine, and fecal matter, at a much faster rate than the conventional type of products. This liquid bacteria enzyme forming formula is most active in a pH range of 6 to 8.5. The addition of strong acid or caustic cleaners will kill the enzyme activity. This products organic stain and odor digesters formulation are most active at warm temperatures and will retain its activity up to a temperature of 130 degree F. Highly concentrated blend of active and adaptive bacteria. Organic stain and odor digesters are both aerobic and anaerobic. Noncorrosive for easy handling. Each batch contains digestive bacteria. Safe on plumbing. Appearance: white turbid liquid. pH: 5.8 -10.00. Odor: perfumed. Effective pH range: 5.8-10.0. Specific gravity: 1.00. Effective Temp: 45-130 degree F. Keep out of the reach of children! Since this products organic stain and odor digesters contains no acid or caustic agents, dangers such as chemical burns and hazardous waste are eliminated.