Lasalocid A sodium salt, 100 µg/ml, Acetonitrile,

1,4-Dichlorobutane, 2000µg/ml in MeOH, 1ml

d2 C27 alpha alpha alpha (20R)-Cholestane, 100µg/mL in Isooctane, 1ml

Aqueous ethanol control EtOH AQ (0.8g/L), 10x1,5ml