BioRem-2000 Multi-Surface Cleaner is used for the clean-up of hydrocarbons from any hard surface from floors to tools. Based on the application BioRem-2000 Multi-Surface Cleaner can be diluted from a ratio of 1:2 parts water to 1:40 parts water; from heavy degreasing to light cleaning with a floor scrubber. It is NSF approved Reg. #123558 classes A-1 and A-4. It is All-natural, sustainable and biodegradable.