Metolachlor ESA sodium salt, 100 µg/ml, Acetonitr

EPA 502Liquids - Mix B

Perfluorobutyric acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 375-22-4

Patulin, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 149-29-1