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

Dimethyl phthalate

Flonicamid, 100 µg/ml, Acetonitrile, 5ml

Sodium 1H,1H,2H,2H-perfluorododecane sulfonate (10:2), 50µg/ml in MeOH, 1,2ml