Metsulfuron-methyl, 100mg

Fluazuron, 100 µg/ml, Acetonitrile, 5ml

1,2,3,4,6,7-Hexachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

1,2-Dichloroethane,1000 µg/mL,MeOH,1mL,