2,3,4,6-Tetrachlorophenol, 10.0 µg/ml, Cyclohexan

Carbophenothion, 100 µg/ml, Acetonitrile, 5ml

N-Nitrosopyrrolidine, 2000µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 930-55-2

Ethanol standard in whole blood,0.2g/L,whole blood, 3mL