Chrysene, 10μg/ml in Cyclohexane, 10ml

Esfenvalerate, 10.0 µg/ml, Ethyl acetate, 10ml

Pesticides - Mix 29, 100µg/ml in Acetonitrile, 5ml

4-Hydroxycarbazole, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 52602-39-8