Bitertanol, 100 µg/ml, Acetonitrile, 5ml

Dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

EPA Method 537 Analyte Primary Dilution Standard (branched/linear mix), 1.2ml, methanol

2-Chloro-4-methylsulfonylbenzoic acid, 100mg