Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane

Hexazinone-d6 (dimethyl-d6-amino),100 µg/mL,acetonitrile,1mL,

Sulfentrazone, 100 µg/ml, Ethyl acetate, 5ml

Quality Control Standard of Mineral Oils 2 2x5000µg/ml in n-Hexane i 1ml crimp-top