Conceptid (2) | Preflabel |
---|---|
PCBSD137 | Concentration of 2,4',5-trichlorobiphenyl {PCB31 CAS 16606-02-3} per unit dry weight of sediment <63um by gas chromatography-electron capture detection |
PCBSD170 | Concentration of 2,4',5-trichlorobiphenyl {PCB31 CAS 16606-02-3} per unit dry weight of sediment by gas chromatography-electron capture detection |