Boscalid (Nicobifen), 100 µg/ml, Ethyl acetate,

Dimethoate, 100 µg/ml, Acetonitrile, 5ml

Tetrachloroethene, 1000 µg/ml, Methanol, 1ml

EPA 16 PAH Cocktail (13C,99%), 5µg/ml Nonane,1,2ml