Propoxur, 100 µg/ml, Acetonitrile, 5ml

2,4-Dibromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 53592-10-2

2,4’,5-Trichlorobiphenyl

Sodium p-n-dodecylbenzenesulfonate, 100µg/mL in MeOH, 1ml