1,3,5-Trichlorobenzene 1000µg/mL in Hexane, 1ml

Metoprolol tartrate, 250mg

1-/3-Nitrobenzo[e]pyrene, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 91259-16-4 / 81340-58-1

PCB No. 204, 100µg/ml in Isooctane, 1ml