Abdellah Djebli wrote: > > could anyone post the address of the company that repairs filaments > for RU 200. Scientific instrument Services, Inc. 1027 Old York Road Ringoes, NJ 08551-1039 Phone 908-788-5550 -- Steven J. Geib Department of Chemistry, University of Pittsburgh E-mail: geib+ at pitt.edu http://www.pitt.edu/~geib