2-Phenylphenol, 100 µg/ml, Methanol, 5ml

Mass-Labelled PBDE Solution/Mixture, 1.2ml, nonane

2,7/2,8-Dibromodibenzo-p-dioxin mix, 1.2ml x 50ug/ml, toluene

PCB No. 170, 100µg/ml in Cyclohexane, 5ml