Di-o-tolylphenyl phosphate,100 µg/mL,isooctane,1mL,

Heptachlor endo-epoxide, 10.0 µg/ml, Cyclohexane,

O-Methylcodeine, 10mg

d2 C27 alpha alpha alpha (20R)-Cholestane, 100µg/mL in Isooctane, 5 x 1ml