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

D12-Benzo[a]pyrene, 100 µg/ml, Acetonitrile, 1ml

4-Nitrophenylphosphorylcholine, 1g

2-Aminonaphthalene-d7, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 93951-94-1