> > methylene chloride > > Very carcinogenic, fwiw Very ? Sure ? http://www.hsia.org/white_papers/dcm%20wp.htm "potentially" - whatever that means http://www.osha.gov/SLTC/methylenechloride/ Take reasonable precautions I think, but not give the sphincter a work-out -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist