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

13(H)-Dibenzo[a,i]carbazole, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 239-64-5

3,3'-Dichlorobenzidine, 100 µg/ml, Acetonitrile,

Ethanol standard in whole blood,0.3g/L,whole blood, 1.5mL