3,5-Dimethylpyridine,neat,neat,100mg,

Benzyldimethyloctylammonium chloride, 100 µg/ml,

trans-3-Hydroxycotinine, 100 µg/ml, Methanol, 1m

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