Radsafers: One of our researchers need TNT (yes, the explosive) labelled with 14-C. He wants to purchase millicurie amounts. Is anyone aware of a source for this material? Thank you. Colette Tremblay Recherches en sciences de la vie et de la santé Pavillon Charles-Eugène-Marchand Université Laval Québec QC Canada G1K 7P4 Tél: (418)656-2893 Fax: (418) 656-7176 Internet: coltremb@rsvs.ulaval.ca