TY - MANSCPT DB - Science History Institute DP - Science History Institute M2 - Courtesy of Science History Institute. Rights: In Copyright - Rights-holder(s) Unlocatable or Unidentifiable TI - Beckman Perchloroethylene Monitor ID - 00000016w DA - 1975/// YR - 1975 AV - Beckman Historical Collection, Box 58, Folder 35 VL - Beckman Historical Collection, Box 58, Folder 35 AN - Beckman Historical Collection, Box 58, Folder 35 UR - https://digital.sciencehistory.org/works/00000016w AB - This instrument was developed for the Environmental Protection Agency in 1975 by Beckman Instruments' Advanced Technology Operations. This portable instrument uses a charcoal trap to detect vinyl chloride (a carcinogen) in the ambient atmosphere. The instrument includes a Beckman Model 6700 Gas Chromatograph and a Model 950 Chemiluminescence Analyzer. KW - Chemiluminescence KW - United States. Environmental Protection Agency KW - Tetrachloroethylene KW - Scientific apparatus and instruments KW - Vinyl chloride KW - Beckman Instruments, Inc. KW - Gas chromatography--Instruments LA - ER -