Flupyrsulfuron-methyl, 10.0 µg/ml, Acetonitrile,

EPA Method 525 - PCB Standard

2-[4-[(2RS)-2-Hydroxy-3[(1-methylethyl)amino]propoxy]phenyl]acetonitrile, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 29277-73-4

Formothion, 10.0 µg/ml, Cyclohexane, 10ml