D4-Ethephon, 100 µg/ml, Acetone, 1ml

Sodium DL-3-hydroxybutyrate-3,4,4,4-d4

Venlafaxine-HCl, 100µg/ml in Acetonitrile, 1,2ml

Aqueous ethanol control EtOH AQ (3.0g/L), 10 x 3.0ml