Conceptid (2) | Preflabel |
---|---|
PCBSD116 | Concentration of 2,2',3,4,4',5-hexachlorobiphenyl {PCB137 CAS 35694-06-5} per unit dry weight of sediment <63um by gas chromatography-electron capture detection |
PCBSD149 | Concentration of 2,2',3,4,4',5-hexachlorobiphenyl {PCB137 CAS 35694-06-5} per unit dry weight of sediment by gas chromatography-electron capture detection |