Parathion-ethyl, 100µg/ml in Acetonitrile, 5ml

Silver (Ag)

9-Chloro-9H-fluorene, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 6630-65-5

1,3-Dinitrobenzene, 1000µg/ml in Acetonitrile, 1ml