EPA Method 525 - PAH Standard

Flumioxazin, 100 µg/ml, Acetonitrile, 1ml

2,3,5,6-Tetrabromo-p-xylene, 1.2ml x 50ug/ml , toluene

Metazachlor methylsulfoxide,100 µg/mL,acetonitrile,1mL,