Wheat flour - Deoxynivalenol, 877µg/kg, 55g

9-Phenylcarbazole, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1150-62-5

2,2',3,5'-Tetrachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 41464-39-5

EPA Method 515.1 - Performance Check Solution