Simple Green industrial cleaner and degreaser lemon scent is non toxic and biodegradable, making it a safe choice for the workplace and the environment. Because it is a concentrate, you can custom dilute for specific cleaning applications. This all purpose cleaner can be used in a broad range of applications. Other than the scent and color, this product is identical to the original Simple Green all purpose cleaner that is authorized by USDA for use in federally inspected meat and poultry plants and is exempt from OSHA and EPA special handling and personal protection requirements for hazardous materials.