"Many regulatory agencies and third-party certification agencies have attempted to define VOCs by establishing endpoints based on physical properties to exclude chemicals that do not evaporate in a reasonable time under ambient conditions. The EPA exempts solvents in consumer products with a vapor pressure of 0.1 mm/mercury (Hg) or less at 20 °C, concluding that those compounds have little or no volatility and that an exemption will not result in significant VOC emissions and contribute to ozone formation." More here.
Most of ArmaKleen’s aqueous cleaners meet all applicable VOC laws and many contain absolutely no VOCs. (Source: ArmaKleen)
