Precision Chemical’s Professor Green is one of the most versatile and concentrated cleaners and degreasers on the market. The formula is extremely concentrated, but with the proper dilution, can be used on all hard surfaces. Our customers use it to clean heavy-duty equipment, restaurant kitchens or simply glass and mirrors. Our unique formulation of wetting agents works together to remove oil and dirt, rapidly accelerating the cleaning process. Professor Green is also environmentally friendly, biodegradable, non-corrosive, phosphate-free, non-flammable and user-friendly.