Isoproturon, 100 µg/ml, Acetonitrile, 5ml

Norfluoxetine hydrochloride, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 57226-68-3

EPA 8041A Surrogate Standard S-4382 1mg/mL in isopropanol, 1 mL, 5 x 1mL, 5mL 2,4-Dibromophenol

2-(Methylthio)benzothiazole, >98%, 25g