2,4-D (13C6, 99%) 100µg/mL in Acetonitrile, 1,2ml

Perchlorate Level 2

2,3-Dibromo-7,8-dichloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

Fenoxasulfone, 100 µg/ml, Acetonitrile, 1ml