Metribuzin DA, 10μg/ml in Acetonitrile, 10ml

Triazophos, 100 µg/ml, Cyclohexane, 5ml

Acetone, neat, Solvent-neat, Unit 1.5mL, # of units-20, Cas.no. 67-64-1

EPA Method 533 Isotope Dilution Standard PDS, in MeOH, 1,2ml