. . "Conc_TBT_<2000um_sed" . "3" . . . "3" . "Unavailable" . "accepted" . "Concentration of tributyltin cation {tributylstannyl TBT+ CAS 36643-28-4} per unit dry weight of sediment <2000um"@en . "CONTBTS1" . "CONTBTS1" . "08-NOV-13" . "CONTBTS1" .