Fensulfothion-sulfone, 100 µg/ml, Toluene, 1ml

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

Ametryne, 100µg/ml in Acetonitrile, 1ml

Sodium bis(1H,1H,2H,2H-[1,2-13C2]perfluorooctyl)phosphate, 50µg/ml in MeOH, 1,2ml