Conceptid (2) | Preflabel |
---|---|
PCBSD067 | Concentration of 2,2',5,5'-tetrachlorobiphenyl {PCB52 CAS 35693-99-3} per unit dry weight of sediment by gas chromatography |
PCBSD098 | Concentration of 2,2',5,5'-tetrachlorobiphenyl {PCB52 CAS 35693-99-3} per unit dry weight of sediment <63um by gas chromatography |