Sodium p-n-undecylbenzenesulfonate, 10mg

Venlafaxine-HCl, 100µg/ml in Acetonitrile, 1,2ml

Chrysene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 218-01-9

EPA Method 8270C - B/N Matrix Spiking Solution