2,4-Dicofol, 10.0 µg/ml, Isooctane, 1ml

Morphine-3-glucuronide, 1000µg base/mL, Solvent-DMF, Unit 1mL, # of units-1, Cas.no. 20290-09-9

Benzo[a]pyrene,400µg/mL,cyclohexane,0.5mL,

Arochlor 1016 , 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 12674-11-2