2,3,4,5,6-Pentachlorotoluene,1000 µg/mL,isooctane,1mL,

TOC Calibration Standard (C)

1,2,4-Trichlorobenzene

Sodium 1H,1H,2H,2H-perfluorododecane sulfonate (10:2), 50µg/ml in MeOH, 1,2ml