2,3',4-Trichlorobiphenyl, 5mg

3,3',4,5'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

2,2',3,5,5',6-Hexachlorobiphenyl

17ß(H),21ß(H)-(22RS)-Bishomohopane , neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 54311-28-5