Isoproturon, 100 µg/ml, Acetonitrile, 5ml

Topiramate-d12, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 97240-79-4 (unlabelled)/1279037-95-4 (labelled)

2,4,5-Trichlorophenol, 100mg

EPA Method 200.8