Estimating Diphenylamine in Gunshot Residues from a New Tool for Identifying both Inorganic and Organic Residues in the Same Sample Posted on November 22, 2022 By sdargoltz Ana Isabel Argente-García, Lusine Hakobyan, Carmen Guillem and Pilar Campíns-Falcó Separations; 6(1); 2019 Access article Chemistry, Crime Scene Investigation and Reconstruction, Firearms and Toolmarks, Trace Evidence