Ibuprofen, 100μg/ml in MeOH, 1ml

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

1-Undecanol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 112-42-5

5,5-(Diphenyl-d10) Hydantoin, 5mg