Methanol, 1ml

Bis(4-methyl-1-pentyl) phthalate,1000 µg/mL,isooctane,1mL,

D7-Prometryn, 10mg

Sodium 1H,1H,2H,2H-perfluoro-1-[1,2-13C2]-octane sulfonate (6:2), 50µg/ml in MeOH, 1,2ml