Bentazone-8-hydroxy, 10.0 µg/ml, Acetonitrile, 5

EPA Method 507 - Performance Check Solution

3-Fluoro-2,2',5,5'-tetrachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 876009-96-0

D5-beta-Zearalenol, 100 µg/ml, Acetonitrile, 1ml