Heptenophos, 100 µg/ml, Toluene, 1ml

1-Methyl-4-benzylpiperazine hydrochloride,1000 µg base/mL,MeOH,1mL,

2,2',3,4,4',5-Hexachlorobiphenyl (137)

Fenamidone, 100 µg/ml, Acetonitrile, 1ml