Chemicals Commonly Detected by the FROG BenzeneTolueneEthylbenzeneXylenesVinyl Chloridetrans-1,2-Dichloroethenecis-1,2-DichloroetheneTrichloroethene (TCE)Tetrachloroethene (PCE)NaphthaleneThe FROG™ can also detect many other solvents dtnewadmin2020-03-27T14:19:56+00:00