Dimethyl phosphate, 100µg/ml in MeOH, 5ml

Sodium p-n-undecylbenzenesulfonate, 100µg/mL in MeOH, 1ml

d2 C27 alpha alpha alpha (20R)-Cholestane, 10µg/mL in Isooctane, 1ml

Heptafluorobutyric anhydride, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 336-59-4