Parathion-methyl, 100 µg/ml, Acetonitrile, 5ml

2-Acetylaminofluorene

Cefalexin monohydrate, 250mg

3,3',5,5'-Tetrabromobisphenol A, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 79-94-7