Ipconazole, 100µg/ml in Acetonitrile, 5ml

2,4,6-Trichloroanisole-d3,100 µg/mL,MeOH,1mL

Perfluorooctane sulfonic acid, 100µg/mL in MeOH:Water, 1ml

Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane