Parathion-ethyl, 100 µg/ml, Toluene, 1ml

PCB No. 77, 100µg/ml in Isooctane, 1ml

EPTC, 100 µg/ml, Acetonitrile, 1ml

Propiophenone, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 93-55-0