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

4-Nitrophenol

1-(Trimethylsilyl)imidazole, neat, Solvent-neat, Unit 1mL, # of units-5, Cas.no. 18156-74-6

2,4-Dimethylaniline