Calibration Standard Mix 2

Crotaline, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 315-22-0

Methiocarb-sulfoxide, 100 µg/ml, Acetonitrile, 5

d2 C27 ??? (20R)-Cholestane,neat,neat,25mg