D10-Chlorpyrifos, 100 µg/ml, Acetonitrile, 5ml

2-Phenylbenzimidazole-5-sulfonic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 27503-81-7

DL-Methadone-d9 hydrochloride

Diuron, 100μg/ml in MeOH, 1ml