Fluchloralin, 100 µg/ml, Acetonitrile, 1ml

Chlorfenvinphos, 100 µg/ml, Ethyl acetate, 5ml

4-(3-Indolyl)-butyric acid, 250mg

1,2,3,4-Tetrabromo-5-chloro-6-methylbenzene,1000 µg/mL,MeOH,1mL,