2,3,7-Tribromodibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

2,4-Dimethylphenol, 100 µg/ml, Acetonitrile, 1ml

Diuron-d6 (dimethyl-d6), 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 1007536-67-5

Iron (Fe)