3,4-Dichloronitrobenzene, 10 µg/ml, Methanol, 10

D5-Ochratoxin A, 100 µg/ml, Acetonitrile, 1ml

Phorate-d10 (O,O-diethyl-d10), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 298-02-2

Benzo[a]pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 50-32-8