2,3',5',6-Tetrachlorobiphenyl

Bromobenzene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 108-86-1

Heptenophos, 10.0 µg/ml, Acetone, 10ml

Dibenzo[2,3;10,11]peryleno[1,12-bcd]thiophene, 20µg/mL, Solvent-chlorobenzene, Unit 1mL, # of units-1, Cas.no. 196-23-6