Didecyldimethylammonium chloride, 100 µg/ml, Acet

1-Bromotetradecane, 250mg

EPA Method 533 Native Primary Std. (br/linear mix), 500ng/ml in MeOH, 1,2ml

Sodium 1H,1H,2H,2H-perfluorooctylphosphate, 1.2ml x 50ug/ml, methanol