Conceptid (2) | Preflabel |
---|---|
CPCMM037 | Concentration of 3,3',4,4'-tetrachlorobiphenyl {PCB77 CAS 32598-13-3} per unit dry weight of sediment <2000um by high resolution gas chromatography-high resolution mass spectrometry |
CPCMS037 | Concentration of 3,3',4,4'-tetrachlorobiphenyl {PCB77 CAS 32598-13-3} per unit dry weight of sediment <2000um by gas chromatography-mass spectrometry |