2,4-D 13C6, 100µg/ml in Acetone, 1ml

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

a,a,a-Trifluorotoluene, 20mg/ml in MeOH, 1ml

Bisphenol S, 100µg/ml in Acetonitrile, 1ml