Teflubenzuron, 100 µg/ml, Acetonitrile, 5ml

D7-Propranolol hydrochloride, 10mg

4-Aminobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 92-67-1

EPA Method 200.8 - Analytes