Clofibric acid, 100 µg/ml, Acetonitrile, 1ml

Paraxanthine, neat, Solvent-neat, Unit 50mg, # of units-1, Cas.no. 611-59-6

Malathion, 100 µg/ml, Toluene, 1ml

5-Hydroxyindole-3-acetic-2,2-d2 acid, 1000µg/ml in