Fenamidone, 100 µg/ml, Ethyl acetate, 5ml

Metoprolol tartrate, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 56392-17-7

PCB Congener Mix, 100µg/ml in Isooctane, 1ml

1,2-Dibromopropane, 100µg/ml in MTBE, 1ml