EPA Method 8330 Analyte

2,2',5,5'-Tetrachlorobiphenyl, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 35693-99-3

(-)-delta-9-THC-acid-13C4

Zearalenone, 100µg/mL, Solvent-acetonitrile, Unit 5mL, # of units-1, Cas.no. 17924-92-4