"Cobalt per unit dry weight of sediment <63um"@en . . "SDN:P35::EPC00123" . "Term no longer valid in this collection; deprecated on 17-nov-2022 (https://github.com/nvs-vocabs/EMODnetChemVocabs/issues/30).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 sediment passed through a 63 micron sieve and dried."@en . .