Cfc 113 Chemical

Industrial use of two chemicals that erode the Earth's protective ozone layer has increased dramatically in Southern California during the last three years, according to an analysis released Wednesday. The two chemicals--CFC-113 and methyl chloroform--are cleaning solvents widely used in aerospace, electronics and automobile manufacturing.

Industrial use of two chemicals that erode the Earth's protective ozone layer has increased dramatically in Southern California during the last three years, according to an analysis released Wednesday. The two chemicals--CFC-113 and methyl chloroform--are cleaning solvents widely used in aerospace, electronics and automobile manufacturing.