Cost-effective water-based liquid concentrate can be diluted for various cleaning jobs. Nonflammable, nonhazardous, butyl- and phosphate-free. Nontoxic and biodegradable fluid. VOC compliant to all 2013 regulations. This formula is orally nontoxic per The Globally Harmonized System of Classification and Labeling of Chemicals and readily biodegradable per OECD 301D testing.