Fenthion-oxon, 10.0 µg/ml, Acetonitrile, 1ml

3,5-Dichlorophenol, 250mg

3-Hydroxybenzo[a]pyrene, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 13345-21-6

Tri-p-cresyl phosphate, 100 µg/ml, Methanol, 5ml