Metolachlor, 100µg/ml in Acetonitrile, 5ml

2,2',3,3',4,6'-Hexachlorobiphenyl (132)

DL-4-Fluoroamphetamine, 100µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 459-02-9

1-Methyl-2-pyrrolidinone