Isofenphos, 100 µg/ml, Acetonitrile, 1ml

Mefenacet, 10 µg/ml, Acetonitrile, 10ml

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

Perfluoro-1-octanesulfonamidoacetic acid, 50µg/ml in MeOH, 1,2ml