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

Haloacetic Acids

Perfluorohexylphosphonic acid, 50µg/ml in MeOH, 1,2ml

2-Methyl-3,3',4,4'-tetrachlorodiphenylmethane, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no.