D4-2-Chlorophenol, 25mg

Benzyl Fentanyl, 5mg

Ethanol standard in whole blood,0.2g/L,whole blood, 1.5mL

p-Terphenyl-d14, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1718-51-0