From: "David G4FTC" <g4ftc at hotmail.com> > Also wasn't the demise of Trichloroethane was due in part to it being a CFC. Yes. http://www.dow.com/commitments/stewardship/increase.htm Also, if it spills into the ground it can contaminate the water supply for many years. 73, Jim, KR1S http://kr1s.kearman.com/