"SDN:P01::CB52SDBD" . . "1" . "SDN:P01::CB52SDBD" . "accepted"@en . "PCB52_sed<2000um" . "1" . "SDN:P01::CB52SDBD" . . "2013-11-01 15:32:52.0" . "Concentration of 2,2',5,5'-tetrachlorobiphenyl {PCB52 CAS 35693-99-3} per unit dry weight of sediment <2000um"@en . "2013-11-01 15:32:52.0" . . "false" . . "The quantity or mass of the specified analyte contained in a dried subsample of sediment that passes through a 2000 micron sieve."@en .