Mefenacet, 100 µg/ml, Acetonitrile, 1ml

Mass-Labelled HCH Solution/Mixture, 2µg/ml in Nonane, 1,2ml

2,2,5,5-Tetramethyltetrahydrofuran

n-Tetradecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 629-59-4