Crystal Simple Green Industrial Cleaner & Degreaser is a powerful, industrial-strength cleaner that cuts through tough grease, oils, built-up grime & other residue without harsh or volatile chemicals. Formula contains no added color or scent. Nonabrasive, noncorrosive & clean-rinsing formula can be used on both hard, nonporous & soft, porous surfaces. It is NSF-registered A1, A2, A4, A8, B1 & C1 for use in commercial kitchens & food-processing plants. It can be economically diluted for use in floor scrubbers, dip tanks, carpet extractors, pressure washers, parts washers, steam extractors & foamers. It is able to validate below 10 parts per million in rinsability to meet Good Manufacturing Practices (GMPs). EPA-exempt from special handling & personal protection requirements, Crystal Simple Green is a safer alternative to caustic cleaners & solvents.