Terbuthylazine-2-hydroxy, 10 ng/µl, 10ml

Phenol-d6, 1000µg/ml in MeOH, 1ml

1-Fluoro-3-hydroxychrysene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no.

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