Conceptid (2) | Preflabel |
---|---|
PCBSD131 | Concentration of 2,3',4',5-tetrachlorobiphenyl {PCB70 CAS 32598-11-1} per unit dry weight of sediment <63um by gas chromatography-electron capture detection |
PCBSD164 | Concentration of 2,3',4',5-tetrachlorobiphenyl {PCB70 CAS 32598-11-1} per unit dry weight of sediment by gas chromatography-electron capture detection |