Benzo[a]pyrene-d12,400µg/mL,cyclohexane,1mL,

Oxymorphone-D3

Phenylmercury-chloride, certified, 0.25g

1H,1H,2H,2H,3H,3H-Perfluorononan-1-ol , 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 80806-68-4