Flunitrazepam-d7, , Solvent-, Unit , # of units-, Cas.no. NA

Perfluoro-n-heptadecane, , Solvent-, Unit , # of units-, Cas.no.

Ethanol standard in serum,0.8g/L,serum, 1.5mL

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