. . . . . . . . . "SDN:P35::EPC00117" . "Hg sediment" . . . . "Mercury per unit dry weight of sediment"@en . "deprecated"@en . "Term no longer valid in this collection; deprecated on 17-nov-2022 (https://github.com/nvs-vocabs/EMODnetChemVocabs/issues/30). Previously described as: Concentration of the specified metal in unit weight of the unsieved or 2mm screened dried sediment."@en . .