2,2',3,3',4,6'-Hexachlorobiphenyl (132)

1,4-Dichlorobenzene-d4

Natural alkyl pyrazines,1000 µg/mL,isooctane,1mL,

2,4,4',5-Tetrachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 32690-93-0