2,3',4,5'-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,

2,4,5,6-Tetrachloro-m-xylene, 10µg/mL in Cyclohexane, 10ml

3-(2-Ethylhexyloxy)propane-1,2-diol, 1000mg

3,4-Dichloroaniline