Dithianon, 10.0 µg/ml, Acetonitrile, 10ml

9-Carboxynonyl-7-carboxyheptyldimethyl ammonium bromide,neat,neat,10mg,

Benzo[a]pyrene, 10.0 µg/ml, Acetonitrile, 10ml

Perfluoro-n-tridecanoic acid, 1.2ml x 50ug/ml, methanol