Eric, On Thu, 21 Apr 2005 15:12:27 -0700 (PDT), Eric Jorgensen wrote: > I checked a couple MSDSs and Woods' Metal is: > > Bismuth 50% > Lead 25% > Tin 12.5% > Cadmium 12.5% > > All fairly nasty heavy metals that should be handled with some thought. Well Lead and Cadmium, certainly, but if Tin is a problem then the baked beans industry is in for a shock! :-) And isn't Bismuth used as a medicine? I always understood that the "Bis" in Pepto Bismol was Bismuth? Cheers, Howard Winter St.Albans, England -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist