Conceptid (2) | Preflabel |
---|---|
PCBSD134 | Concentration of 2,3,3',4'-tetrachlorobiphenyl {PCB56 CAS 41464-43-1} per unit dry weight of sediment <63um by gas chromatography-electron capture detection |
PCBSD167 | Concentration of 2,3,3',4'-tetrachlorobiphenyl {PCB56 CAS 41464-43-1} per unit dry weight of sediment by gas chromatography-electron capture detection |