Metolachlor, 10.0 µg/ml, Acetonitrile, 10ml

ι-1,2,5,6,9,10-Hexabromocyclododecane, 1.2ml x 50ug/ml, toluene

Sulfatroxazole, 50mg

Benzo[a]coronene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 190-70-5