Fluxapyroxad, 100 µg/ml, Acetonitrile, 1ml

Perfluorooctane sulfonic acid , 50ug/ml, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1763-23-1

PCB No. 126, 10µg/ml in Isooctane, 10ml

EPA Method 500 Series Internal Standard #5