Phenthoate, 10.0 µg/ml, Acetonitrile, 10ml

epsilon-HCH, 10.0 µg/ml, Cyclohexane, 1ml

1-(2,4-Dichlorophenyl)-2-imidazol-1-yl ethanol, 10

2’,4-Bis(aminophenyl)methane, 250mg