EPA 525.2 Phenols

2,4-D methyl ester

Sodium 1H,1H,2H,2H-perfluorooctane sulfonate (6:2), 50µg/ml in MeOH, 1,2ml

Vortioxetine HCl, 1000µg base/mL in MeOH with 5% 1M HCl, 1mL