d4 C27 alpha alpha alpha (20R)-Cholestane, 100µg/mL in Isooctane, 1ml

Dichloromethane, 20mg/mL in MeOH, 1ml

4-Acetylbenzoic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 586-89-0

Chlorbenside, 100 µg/ml, Acetonitrile, 5ml