. . . . . . . . . . . "Conc_CAS120-82-1_drysed" . . . "SDN:P01::KL503X76" . . . "accepted"@en . . "The quantity or mass of the specified analyte contained in a sample of unsieved sediment normalised to a unit of dry weight."@en . "Concentration of 1,2,4-trichlorobenzene {1,2,4-TCB CAS 120-82-1} per unit dry weight of sediment"@en . . . .